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  • Additives: Seachem

    VOLUME DISCOUNTS:
    • Buy 6-11 Seachem Additives and receive a 5% discount.
    • Buy 12 or more Seachem Additives and receive a 10% discount
    • They can be all one product or any mix of different products
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    Seachem Acid Buffer, 300 gm
    Seachem Acid Buffer, 300 gm

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    Seachem Acid Buffer is a non-phosphate buffer to lower pH and buffer with Alkaline Buffer. Both buffers are designed for the planted aquarium or for very hard water where phosphate buffers may pose an algae or cloudiness problem. Acid Buffer lowers pH and buffers between 5.0 and 8.0 when used with Alkaline Buffer. As Acid Buffer lowers pH it converts carbonate alkalinity (KH) into available CO2. It may also be used to safely lower pH in marine water.
    • To lower pH, use 2 g (1⁄4 teaspoon) to every 80 L (20 gallons*) daily until intended pH is reached (this dose lowers alkalinity by about 0.2 meq/L (0.6 dKH)). Best if added directly to aquarium.
    • If water is soft or not well buffered, use with Alkaline Buffer
    • TIP: Larger doses may be required in very hard (KH) alkaline waters
    Seachem Acid Regulator 250 gm
    Seachem Acid Regulator, 250 gm

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    Seachem Acid Regulator, 250 gm, adjusts pH to the acidic range (4.5–5.5) and softens water by precipitating calcium and magnesium. Acid Regulator supports the establishment of the optimal environment for all acid acclimated species (e.g. neons and other tetras, etc.). For further freshwater environment enhancement, use Fresh Trace to restore the proper level of trace elements and feed NutriDiet Tropical Flakes for thriving, healthy freshwater community fish.

    Directions:
    Use 1 level teaspoon (5 g) for every 40 L (10 US gallons) daily until intended pH is reached. For precise dosing use the Seachem Digital Spoon Scale. Thereafter, use once a month or with water changes as required to maintain pH. To raise pH, use Neutral Regulator. To target a particular pH use in combination with Neutral Regulator following the chart. This chart assumes the use of unbuffered water (RO or DI). If water is already buffered use the chart as a starting guide. Use Prime to dechlorinate tap water before doing a water change.
    Seachem 300 gm Brackish Salt
    Seachem Brackish Salt, 300 gm

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    In Stock

    Seachem’s Brackish Salt, 300 gm, is a chemically sound blend of salts designed to replicate the native environment of live bearers and other brackish estuary fish without adversely impacting aquatic plants when used at regionally specific recommended dosage. The salt is also well suited for routine aquarium freshwater use. It does not impact pH or provide buffering.

    Unlike other aquarium salts currently available to the hobbyist, Brackish Salt is more than just a simple sodium chloride product. These other salts can burn leaves and roots in a planted aquarium. However, Brackish Salt does not cause this type of damage, and actually provides many nutrients crucial to healthy plant growth. Dosing of Brackish Salt allows for specific duplication of different brackish water environments found worldwide (such as the waters of Sumatra or the waters of Borneo). Brackish Salt can also be dosed for general brackish water community aquariums and general freshwater community aquarium. Brackish Salt is a safe and effective alternative to the sodium chloride based aquarium salts so prevalent.
    Seachem 600 gm Brackish Salt
    Seachem Brackish Salt, 600 gm

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    In Stock

    Seachem’s Brackish Salt, 600 gm, is a chemically sound blend of salts designed to replicate the native environment of live bearers and other brackish estuary fish without adversely impacting aquatic plants when used at regionally specific recommended dosage. The salt is also well suited for routine aquarium freshwater use. It does not impact pH or provide buffering.

    Unlike other aquarium salts currently available to the hobbyist, Brackish Salt is more than just a simple sodium chloride product. These other salts can burn leaves and roots in a planted aquarium. However, Brackish Salt does not cause this type of damage, and actually provides many nutrients crucial to healthy plant growth. Dosing of Brackish Salt allows for specific duplication of different brackish water environments found worldwide (such as the waters of Sumatra or the waters of Borneo). Brackish Salt can also be dosed for general brackish water community aquariums and general freshwater community aquarium. Brackish Salt™ is a safe and effective alternative to the sodium chloride based aquarium salts so prevalent
    Seachem 500 gm Cichlid Lake Salt
    Seachem Cichlid Lake Salt, 500 gm

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    Seachem Cichlid Lake Salt, 500 gm, is a chemically sound blend of salts designed to replicate the natural environment of Rift Lake African Cichlids. It contains all physiologically essential elements such as magnesium, calcium, sodium, potassium, and includes trace components such as iron, aluminum, and iodide.

    Although the major Rift Lakes contain basically the same mineral salts, they do so in greatly differing concentrations. Cichlid Lake Salt is formulated so that dosages vary depending on the lake of origin and need only be added when setting up an aquarium or with water changes. Many competing products are little more than combinations of Epsom salt and bicarbonate of soda. This will not provide a complete replication of the mineral salts that are contained in the lakes of Africa, in particular calcium and potassium. Seachem’s Tanganyika Buffer (pH 9.0–9.4) and Malawi/Victoria Buffer (pH 7.8–8.4) should be used to adjust carbonate hardness and pH.
    Seachem 250 ml Cichlid Trace
    Seachem Cichlid Trace, 250 ml

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    In Stock

    Seachem Cichlid Trace, 250 ml, supplies a broad range of trace elements demonstrated* to be necessary for proper fish health and growth. Unlike terrestrial animals, fish obtain nutrients from both their food and environment. Trace elements are normally depleted by utilization, oxidation and precipitation, thus it is important to restore them on a regular basis. Cichlid Trace contains only those elements actually demonstrated to be required by fish.
    Seachem 500 ml Cichlid Trace
    Seachem Cichlid Trace, 500 ml

    Wholesale Price (Members Only)
    In Stock

    Seachem Cichlid Trace, 500 ml, supplies a broad range of trace elements demonstrated to be necessary for proper fish health and growth. Unlike terrestrial animals, fish obtain nutrients from both their food and environment. Trace elements are normally depleted by utilization, oxidation and precipitation, thus it is important to restore them on a regular basis. Cichlid Trace contains only those elements actually demonstrated* to be required by fish.
    Seachem Clarity 250 ml
    Seachem Clarity, 250 ml

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    In Stock

    Seachem Clarity is the ultimate clarifier for both fresh and saltwater. It employs an advanced polymeric flocculating agent that is both reef and plant safe. Clarity is the only clarifier on the market that does it all. Clarity will clear all types of clouding including, but not limited to, chemical clouding and particulate clouding (i.e. stirred up gravel bed).

    • For freshwater & saltwater aquariums
    • Use one capful for every 20 gallons. The entire 250 ml bottle will treat  1,000 gallons.
    • Works by clumping together small, cloudy matter in the aquarium, making the clumps large enough to be trapped in the filter media
    Seachem Clarity 4 Liter
    Seachem Clarity, 4 Liter

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    In Stock

    Seachem Clarity is the ultimate clarifier for both fresh and saltwater. It employs an advanced polymeric flocculating agent that is both reef and plant safe. Clarity is the only clarifier on the market that does it all. Clarity will clear all types of clouding including, but not limited to, chemical clouding and particulate clouding (i.e. stirred up gravel bed).

    • For freshwater & saltwater aquariums
    • Use one capful for every 40 gallons. The entire 4 Liter bottle will treat  16,000 gallons.
    • Works by clumping together small, cloudy matter in the aquarium, making the clumps large enough to be trapped in the filter media
    Seachem Clarity 500 ml
    Seachem Clarity, 500 ml

    Wholesale Price (Members Only)
    In Stock

    Seachem Clarity is the ultimate clarifier for both fresh and saltwater. It employs an advanced polymeric flocculating agent that is both reef and plant safe. Clarity is the only clarifier on the market that does it all. Clarity will clear all types of clouding including, but not limited to, chemical clouding and particulate clouding (i.e. stirred up gravel bed).

    • For freshwater & saltwater aquariums
    • Use one capful for every 20 gallons. The entire 500 ml bottle will treat  2,000 gallons.
    • Works by clumping together small, cloudy matter in the aquarium, making the clumps large enough to be trapped in the filter media
    Seachem Discus Buffer 250 gm
    Seachem Discus Buffer, 250 gm

    Wholesale Price (Members Only)
    In Stock

    Seachem Discus Buffer helps to replicate the ideal Discus environment (low pH & low GH (General Hardness)). Discus Buffer will lower pH and keep it lowered. Discus Buffer also softens water by precipitating calcium and magnesium.
    • Neutral Regulator and Discus Buffer can be used in combination to achieve a desired pH when performing water changes or adding top off water
    • Use 1 level teaspoon (7 g) for every 10-20 gallons daily until intended pH is reached. Thereafter, use once a month or with water changes as required to maintain pH.
    Seachem 250 ml Discus Trace
    Seachem Discus Trace, 250 ml

    Wholesale Price (Members Only)
    In Stock

    Seachem Discus Trace, 250 ml, supplies a broad range of trace elements demonstrated* to be necessary for proper fish health and growth. Unlike terrestrial animals, fish obtain nutrients from both their food and environment. Trace elements are normally depleted by utilization, oxidation and precipitation, thus it is important to restore them on a regular basis. Discus Trace contains only those elements actually demonstrated* to be required by fish.

    Aquarium salt is often used to add salts back to aquarium water. Some fish will tolerate this therapeutic use of salt; however, some fish are less tolerant. Discus as a species will not tolerate this elevated level of sodium in the water. If you keep live plants in your discus aquarium, the plants will not tolerate this either. Discus Trace is a well rounded trace mineral supplement that does not contain sodium and is used to replenish trace and ultra trace minerals that are demonstrated to be necessary for fish health and growth.
    Seachem 500 ml Discus Trace
    Seachem Discus Trace, 500 ml

    Wholesale Price (Members Only)
    In Stock

    Seachem Discus Trace, 500 ml, supplies a broad range of trace elements demonstrated to be necessary for proper fish health and growth. Unlike terrestrial animals, fish obtain nutrients from both their food and environment. Trace elements are normally depleted by utilization, oxidation and precipitation, thus it is important to restore them on a regular basis. Discus Trace contains only those elements actually demonstrated to be required by fish.
    Seachem Equilibrium 300 gm
    Seachem Equilibrium, 300 gm

    Wholesale Price (Members Only)
    In Stock

    Seachem Equilibrium is specifically designed to establish the ideal mineral content for the planted aquarium. Equilibrium contains no sodium or chloride (which can be detrimental to a planted aquarium at elevated levels). Equilibrium is ideally suited for use with RO (reverse osmosis) or DI (deionized) water or any mineral deficient water. Equilibrium raises the essential mineral/electrolyte content (General Hardness) of the water to balance with and promote stability of the carbonate hardness.

    To raise mineral content/general hardness (GH) by 1 meq/L (3 dH), add 16 g (1 tablespoon) for every 20 gallons when setting up an aquarium or when making water changes (add to new water).
    Seachem Flourish Advance 250 ml
    Seachem Flourish Advance, 250 ml

    Wholesale Price (Members Only)
    In Stock

    Seachem Flourish Advance is an all-natural, biologic growth enhancer for aquatic plants. Its advanced formula contains phytohormones, minerals, and nutrients that dramatically stimulate the growth of both roots and shoots in aquatic plants. Phytohormones are a group of naturally occurring compounds that play crucial roles in regulating plant growth in a wide range of developmental processes, including cell division, formation and activity of shoot meristems, induction of photosynthesis gene expression, leaf senescence, nutrient mobilization, seed germination, root growth and stress response. Used regularly, it also enhances mineral absorption and improves disease resistance. It is non-toxic and completely safe for all plant varieties as well as for fish and aquatic organisms.
    • During the first ten to fourteen days after application, Flourish Advance works to stimulate root growth beneath the surface. After this initial induction period, significantly enhanced growth in the leaves and stems of the plants will occur.
    • Shake well before use. Use 1 capful (5 mL) for every 80 L (20 US gallons). Dose daily or as required to maintain plant growth.
    Seachem Flourish Advance 500 ml
    Seachem Flourish Advance, 500 ml

    Wholesale Price (Members Only)
    In Stock

    Seachem Flourish Advance is an all-natural, biologic growth enhancer for aquatic plants. Its advanced formula contains phytohormones, minerals, and nutrients that dramatically stimulate the growth of both roots and shoots in aquatic plants. Phytohormones are a group of naturally occurring compounds that play crucial roles in regulating plant growth in a wide range of developmental processes, including cell division, formation and activity of shoot meristems, induction of photosynthesis gene expression, leaf senescence, nutrient mobilization, seed germination, root growth and stress response. Used regularly, it also enhances mineral absorption and improves disease resistance. It is non-toxic and completely safe for all plant varieties as well as for fish and aquatic organisms.
    • During the first ten to fourteen days after application, Flourish Advance works to stimulate root growth beneath the surface. After this initial induction period, significantly enhanced growth in the leaves and stems of the plants will occur.
    • Shake well before use. Use 1 capful (5 mL) for every 80 L (20 US gallons). Dose daily or as required to maintain plant growth.
    Seachem Flourish Excel 2 Liter
    Seachem Flourish Excel, 2 Liter

    Wholesale Price (Members Only)
    In Stock

    Seachem Flourish Excel is a source of bioavailable organic carbon. All plants require a source of carbon. This is typically obtained from CO2, but, may also be derived from simple organic compounds (such as photosynthetic intermediates). The use of either CO2 injection or Flourish Excel does not necessarily negate the use of the other. Because the processes of producing photosynthetic intermediates and building onto them occur simultaneously, one can derive a substantial benefit with the use of Flourish Excel either alone or in conjunction with CO2 . The combination is particularly ideal for situations when continuing to add CO2 could result in dangerously low pH levels. Flourish Excel also has iron reducing properties which promote the ferrous state of iron, which is more easily utilized by plants than ferric iron.

    • Organic carbon for freshwater planted aquariums
    • Can be used alone or in conjunction with CO2 injection
    • On initial use or after a water change use one capful for every 20 gallons. Thereafter use one capful for every 100 gallons. The entire 2 liter bottle will treat 400 gallons for 1-2 months.
    Seachem Flourish Excel 250 ml
    Seachem Flourish Excel, 250 ml

    Wholesale Price (Members Only)
    In Stock

    Seachem Flourish Excel is a source of bioavailable organic carbon. All plants require a source of carbon. This is typically obtained from CO2, but, may also be derived from simple organic compounds (such as photosynthetic intermediates). The use of either CO2 injection or Flourish Excel does not necessarily negate the use of the other. Because the processes of producing photosynthetic intermediates and building onto them occur simultaneously, one can derive a substantial benefit with the use of Flourish Excel either alone or in conjunction with CO2 . The combination is particularly ideal for situations when continuing to add CO2 could result in dangerously low pH levels. Flourish Excel also has iron reducing properties which promote the ferrous state of iron, which is more easily utilized by plants than ferric iron.

    • Organic carbon for freshwater planted aquariums
    • Can be used alone or in conjunction with CO2 injection
    • Use one capful for every 50 gallons every day or every other day. The entire 250 ml bottle will treat 50 gallons for 1-2 months.
    Seachem Flourish Excel 4 Liter
    Seachem Flourish Excel, 4 Liter

    Wholesale Price (Members Only)
    In Stock

    Seachem Flourish Excel is a source of bioavailable organic carbon. All plants require a source of carbon. This is typically obtained from CO2, but, may also be derived from simple organic compounds (such as photosynthetic intermediates). The use of either CO2 injection or Flourish Excel does not necessarily negate the use of the other. Because the processes of producing photosynthetic intermediates and building onto them occur simultaneously, one can derive a substantial benefit with the use of Flourish Excel either alone or in conjunction with CO2. The combination is particularly ideal for situations when continuing to add CO2 could result in dangerously low pH levels. Flourish Excel also has iron reducing properties which promote the ferrous state of iron, which is more easily utilized by plants than ferric iron.

    • Organic carbon for freshwater planted aquariums

    • Can be used alone or in conjunction with CO2 injection

    • On initial use or after a water change use one capful for every 20 gallons. Thereafter use one capful for every 100 gallons. The entire 4 liter bottle will treat 800 gallons for 1-2 months.

    Seachem Flourish Excel 500 ml
    Seachem Flourish Excel, 500 ml

    Wholesale Price (Members Only)
    In Stock

    Seachem Flourish Excel is a source of bioavailable organic carbon. All plants require a source of carbon. This is typically obtained from CO2, but, may also be derived from simple organic compounds (such as photosynthetic intermediates). The use of either CO2 injection or Flourish Excel does not necessarily negate the use of the other. Because the processes of producing photosynthetic intermediates and building onto them occur simultaneously, one can derive a substantial benefit with the use of Flourish Excel either alone or in conjunction with CO2 . The combination is particularly ideal for situations when continuing to add CO2 could result in dangerously low pH levels. Flourish Excel also has iron reducing properties which promote the ferrous state of iron, which is more easily utilized by plants than ferric iron.

    • Organic carbon for freshwater planted aquariums
    • Can be used alone or in conjunction with CO2 injection
    • Use one capful for every 50 gallons every day or every other day. The entire 500 ml bottle will treat 100 gallons for 1-2 months.
    Seachem Flourish Excel 2 Liter
    Seachem Flourish Iron, 2 Liter

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    In Stock

    Seachem Flourish Iron is a highly concentrated (10,000 mg/L) ferrous iron (Fe+2) gluconate supplement. It should be used in those cases where the iron requirements exceed that which can be delivered by Seachem Flourish at the recommended dose or signs of iron deficiency appear (such as short and slender stems or yellowing between veins.) Contains no phosphate or nitrate.
    • For plants with high iron requirements or plants with iron deficiency
    • Use 1 capful (10 ml) for each 100 gallons or as required to maintain about 0.10 mg/L iron. Use the Seachem MultiTest Iron Test Kit to monitor iron concentrations.This 2 liter size treats 400 gallons for 1-2 months.
    Seachem Flourish Excel 250 ml
    Seachem Flourish Iron, 250 ml

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    In Stock

    Seachem Flourish Iron is a highly concentrated (10,000 mg/L) ferrous iron (Fe+2) gluconate supplement. It should be used in those cases where the iron requirements exceed that which can be delivered by Seachem Flourish at the recommended dose or signs of iron deficiency appear (such as short and slender stems or yellowing between veins.) Contains no phosphate or nitrate.
    • For plants with high iron requirements or plants with iron deficiency
    • Use 1 capful (5 ml) for each 50 gallons or as required to maintain about 0.10 mg/L iron. For smaller doses please note that each cap thread is about 1 ml. Use the Seachem MultiTest Iron Test Kit to monitor iron concentrations.This 250 ml size treats 50 gallons for 4-6 months.
    Seachem Flourish Excel 500 ml
    Seachem Flourish Iron, 500 ml

    Wholesale Price (Members Only)
    In Stock

    Seachem Flourish Iron is a highly concentrated (10,000 mg/L) ferrous iron (Fe+2) gluconate supplement. It should be used in those cases where the iron requirements exceed that which can be delivered by Seachem Flourish at the recommended dose or signs of iron deficiency appear (such as short and slender stems or yellowing between veins.) Contains no phosphate or nitrate.
    • For plants with high iron requirements or plants with iron deficiency
    • Use 1 capful (5 ml) for each 50 gallons or as required to maintain about 0.10 mg/L iron. For smaller doses please note that each cap thread is about 1 ml. Use the Seachem MultiTest Iron Test Kit to monitor iron concentrations.This 500 ml size treats 100 gallons for 4-6 months.
    Seachem Flourish Nitrogen 1 liter
    Seachem Flourish Nitrogen, 1 liter

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    In Stock

    Nitrogen is one of the main three macro nutrients (nitrogen, phosphorus, potassium: NPK) required by plants and can often become the limiting factor to growth in a flourishing system. Seachem Flourish Nitrogen, 1 liter, is a concentrated (15,000 mg/L) blend of nitrogen sources. It provides nitrogen in both the nitrate form and the plant–preferred ammonium form. However, no free ammonia is released because the ammonium in Flourish Nitrogen is complexed and unavailable until utilized by the plants. Flourish Nitrogen also provides nitrate for those plants that can readily utilize nitrate as well. For maximum benefit, use with Flourish Phosphorus and Flourish Potassium. Flourish Nitrogen is safe for invertebrates such as shrimp.
    Seachem 250 ml Flourish Nitrogen
    Seachem Flourish Nitrogen, 250 ml

    Wholesale Price (Members Only)
    In Stock

    Nitrogen is one of the main three macro nutrients (nitrogen, phosphorus, potassium: NPK) required by plants and can often become the limiting factor to growth in a flourishing system. Seachem Flourish Nitrogen, 250 ml, is a concentrated (15,000 mg/L) blend of nitrogen sources. It provides nitrogen in both the nitrate form and the plant–preferred ammonium form. However, no free ammonia is released because the ammonium in Flourish Nitrogen is complexed and unavailable until utilized by the plants. Flourish Nitrogen also provides nitrate for those plants that can readily utilize nitrate as well. For maximum benefit, use with Flourish Phosphorus and Flourish Potassium. Flourish Nitrogen is safe for invertebrates such as shrimp.
    Seachem 500 ml Flourish Nitrogen
    Seachem Flourish Nitrogen, 500 ml

    Wholesale Price (Members Only)
    In Stock

    Nitrogen is one of the main three macro nutrients (nitrogen, phosphorus, potassium: NPK) required by plants and can often become the limiting factor to growth in a flourishing system. Seachem Flourish Nitrogen, 500 ml, is a concentrated (15,000 mg/L) blend of nitrogen sources. It provides nitrogen in both the nitrate form and the plant–preferred ammonium form. However, no free ammonia is released because the ammonium in Flourish Nitrogen is complexed and unavailable until utilized by the plants. Flourish Nitrogen also provides nitrate for those plants that can readily utilize nitrate as well. For maximum benefit, use with Flourish Phosphorus and Flourish Potassium. Flourish Nitrogen is safe for invertebrates such as shrimp.
    Seachem 2 liter Flourish Phosphorus
    Seachem Flourish Phosphorus, 2 liter

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    Seachem Flourish Phosphorus, 2 liter, is one of the main three macro nutrients (nitrogen, phosphorous, potassium: NPK) required by plants and can often become the limiting factor to growth in a flourishing system. Flourish Phosphorus is a safe solution (4,500 mg/L phosphate) of potassium phosphate that takes the guess work out of phosphate dosing. Unlike competing products that mix nitrate and phosphate in a fixed ratio, Flourish Phosphorus (being nitrate free) allows you to dose phosphorus according to the needs of your plants without the risk of overdosing nitrates. When used as directed, Flourish Phosphorus will enhance and accelerate the growth of aquatic plants without enhancing algae growth. For maximum benefit, use with Flourish Nitrogen and Flourish Potassium. Flourish Phosphorus is safe for invertebrates such as shrimp.
    Seachem 250 ml Flourish Phosphorus
    Seachem Flourish Phosphorus, 250 ml

    Wholesale Price (Members Only)
    In Stock

    Seachem Flourish Phosphorus, 250 ml, is one of the main three macro nutrients (nitrogen, phosphorous, potassium: NPK) required by plants and can often become the limiting factor to growth in a flourishing system. Flourish Phosphorus is a safe solution (4,500 mg/L phosphate) of potassium phosphate that takes the guess work out of phosphate dosing. Unlike competing products that mix nitrate and phosphate in a fixed ratio, Flourish Phosphorus (being nitrate free) allows you to dose phosphorus according to the needs of your plants without the risk of overdosing nitrates. When used as directed, Flourish Phosphorus will enhance and accelerate the growth of aquatic plants without enhancing algae growth. For maximum benefit, use with Flourish Nitrogen and Flourish Potassium. Flourish Phosphorus is safe for invertebrates such as shrimp.
    Seachem 500 ml Flourish Phosphorus
    Seachem Flourish Phosphorus, 500 ml

    Wholesale Price (Members Only)
    In Stock

    Seachem Flourish Phosphorus, 500 ml, is one of the main three macro nutrients (nitrogen, phosphorous, potassium: NPK) required by plants and can often become the limiting factor to growth in a flourishing system. Flourish Phosphorus is a safe solution (4,500 mg/L phosphate) of potassium phosphate that takes the guess work out of phosphate dosing. Unlike competing products that mix nitrate and phosphate in a fixed ratio, Flourish Phosphorus (being nitrate free) allows you to dose phosphorus according to the needs of your plants without the risk of overdosing nitrates. When used as directed, Flourish Phosphorus will enhance and accelerate the growth of aquatic plants without enhancing algae growth. For maximum benefit, use with Flourish Nitrogen and Flourish Potassium. Flourish Phosphorus is safe for invertebrates such as shrimp.
    Seachem 2 liter Flourish Potassium
    Seachem Flourish Potassium, 2 liter

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    Seachem Flourish Potassium, 2 liters, contains 50,000 mg/L of potassium suitable for the natural planted aquarium. Potassium is one of several elements that are vitally important to maintaining a vigorous level of growth in a planted aquarium. Potassium can become depleted in a rapidly growing system or when the source water has a low mineral content. In these cases potassium could become the limiting factor to growth. Use Flourish Potassium™ to prevent potassium depletion (signs of which include yellowing in older leaves) and maintain the highest level of growth.

    The most easily obtained sources of potassium are potassium nitrate and potassium phosphate. Both of these sources add to either nitrogen or phosphorus as well as potassium, making it virtually impossible to target a specific NPK ratio. Flourish Potassium is derived from potassium sulfate, allowing the user to adjust potassium levels without affecting nitrogen or phosphorus.
    Seachem Flourish Potassium 250 ml
    Seachem Flourish Potassium, 250 ml

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    In Stock

    Seachem Flourish Potassium, 250 ml, contains 50,000 mg/L of potassium suitable for the natural planted aquarium. Potassium is one of several elements that are vitally important to maintaining a vigorous level of growth in a planted aquarium. Potassium can become depleted in a rapidly growing system or when the source water has a low mineral content. In these cases potassium could become the limiting factor to growth. Use Flourish Potassium™ to prevent potassium depletion (signs of which include yellowing in older leaves) and maintain the highest level of growth.

    The most easily obtained sources of potassium are potassium nitrate and potassium phosphate. Both of these sources add to either nitrogen or phosphorus as well as potassium, making it virtually impossible to target a specific NPK ratio. Flourish Potassium is derived from potassium sulfate, allowing the user to adjust potassium levels without affecting nitrogen or phosphorus.
    Seachem 500 ml Flourish Potassium
    Seachem Flourish Potassium, 500 ml

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    In Stock

    Seachem Flourish Potassium, 500 ml, contains 50,000 mg/L of potassium suitable for the natural planted aquarium. Potassium is one of several elements that are vitally important to maintaining a vigorous level of growth in a planted aquarium. Potassium can become depleted in a rapidly growing system or when the source water has a low mineral content. In these cases potassium could become the limiting factor to growth. Use Flourish Potassium to prevent potassium depletion (signs of which include yellowing in older leaves) and maintain the highest level of growth.

    The most easily obtained sources of potassium are potassium nitrate and potassium phosphate. Both of these sources add to either nitrogen or phosphorus as well as potassium, making it virtually impossible to target a specific NPK ratio. Flourish Potassium is derived from potassium sulfate, allowing the user to adjust potassium levels without affecting nitrogen or phosphorus.
    Seachem Flourish 10 Pack Tabs
    Seachem Flourish Tabs, 10 Pack

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    (Out of Stock)

    Seachem Flourish Tabs are growth stimulating tablets for plant roots. They contain essential trace elements, amino acids, and vitamins. They are rich in iron, manganese, magnesium, calcium, potassium, inositol, choline B12, biotin, and other factors that have been determined to be beneficial to aquatic plant roots.

    • Growth stimulating tablets for plant roots in freshwater planted aquariums
    • Contain no phosphate or nitrate that would promote algae proliferation
    • Each pack of ten tablets treats a 12 X 30 inch plant bed twice
    Seachem Flourish Tabs 40 Pack
    Seachem Flourish Tabs, 40 Pack

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    In Stock

    Seachem Flourish Tabs are growth stimulating tablets for plant roots. They contain essential trace elements, amino acids, and vitamins. They are rich in iron, manganese, magnesium, calcium, potassium, inositol, choline B12, biotin, and other factors that have been determined to be beneficial to aquatic plant roots.

    • Growth stimulating tablets for plant roots in freshwater planted aquariums
    • Contain no phosphate or nitrate that would promote algae proliferation
    • Each pack of ten tablets treats a 12 X 30 inch plant bed twice
    Seachem Flourish Trace 250 ml
    Seachem Flourish Trace, 250 ml

    Wholesale Price (Members Only)
    In Stock

    Seachem Flourish Trace supplies a broad range of trace elements demonstrated to be necessary for proper plant health and growth (see below for signs of deficiencies). Trace elements are normally depleted by utilization, oxidation and precipitation. The latter two processes occur more rapidly than with other micronutrients. This makes it important to restore trace elements on a regular basis. Flourish Trace is safe for invertebrates such as shrimp.
    • Flourish Trace may be used alone or in conjunction with Flourish. Best results are obtained when both are used.
    • Use 1 capful (5 mL) for every 80 L (20 US gallons) twice a week. When using in conjunction with Flourish, dose on alternate days.
    Seachem Flourish Trace 500 ml
    Seachem Flourish Trace, 500 ml

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    In Stock

    Seachem Flourish Trace supplies a broad range of trace elements demonstrated to be necessary for proper plant health and growth (see below for signs of deficiencies). Trace elements are normally depleted by utilization, oxidation and precipitation. The latter two processes occur more rapidly than with other micronutrients. This makes it important to restore trace elements on a regular basis. Flourish Trace is safe for invertebrates such as shrimp.
    • Flourish Trace may be used alone or in conjunction with Flourish. Best results are obtained when both are used.
    • Use 1 capful (5 mL) for every 80 L (20 US gallons) twice a week. When using in conjunction with Flourish, dose on alternate days.
    Seachem 2 liter Flourish
    Seachem Flourish, 2 liter

    Wholesale Price (Members Only)
    (Out of Stock)

    Seachem Flourish, 2 liter, is a comprehensive plant supplement for the natural freshwater aquarium. It contains a rich assortment of important micro elements, trace elements and other nutrients. These include calcium, magnesium, iron and other important elements that have been shown to be beneficial to aquatic plants.

    • For freshwater planted aquariums

    • Use one capful for every 60 gallons once or twice a week. The entire 2 liter bottle will treat 800 gallons for 4-6 months.

    Flourish Seachem 250 ml
    Seachem Flourish, 250 ml

    Wholesale Price (Members Only)
    In Stock

    Seachem Flourish is a comprehensive plant supplement for the natural freshwater aquarium. It contains a rich assortment of important micro elements, trace elements and other nutrients. These include calcium, magnesium, iron and other important elements that have been shown to be beneficial to aquatic plants.

    • For freshwater planted aquariums
    • Use one capful for every 60 gallons once or twice a week. The entire 250 ml bottle will treat 100 gallons for 4-6 months.
    Seachem Flourish 500 ml
    Seachem Flourish, 500 ml

    Wholesale Price (Members Only)
    In Stock

    Seachem Flourish is a comprehensive plant supplement for the natural freshwater aquarium. It contains a rich assortment of important micro elements, trace elements and other nutrients. These include calcium, magnesium, iron and other important elements that have been shown to be beneficial to aquatic plants.

    • For freshwater planted aquariums
    • Use one capful for every 60 gallons once or twice a week. The entire 500 ml bottle will treat 200 gallons for 4-6 months.
    Seachem Fresh Trace 250 ml
    Seachem Fresh Trace, 250 ml

    Wholesale Price (Members Only)
    In Stock

    Seachem Fresh Trace, 250 ml, supplies a broad range of trace elements demonstrated to be necessary for proper fish health and growth. Unlike terrestrial animals, fish obtain nutrients from both their food and environment. Trace elements are normally depleted by utilization, oxidation and precipitation, thus it is important to restore them on a regular basis. Fresh Trace contains only those elements actually demonstrated* to be required by fish.
       
     
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