Seachem Reef Kalkwasser, 500 gm

Home > ADD > Additives > Additives by Type: Calcium/Kalkwasser >

Wholesale Price (Members Only)

Stock Status:In Stock

Product Code: SC03970

Description

Seachem Reef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels. Kalkwasser solutions maintain calcium directly and carbonate alkalinity indirectly. However, its capacity to perform these functions is dependent on evaporation rate and CO2 concentration. If these two factors are insufficient you can provide additional calcium with Reef Complete, or Reef Calcium, and carbonate alkalinity with Reef Builder (do not mix these directly with a kalkwasser solution).

Never add this product directly to the tank. Add 3 g (1 teaspoon) to 4 L (1 gallon*) of water and mix to dissolve. If using pure water, a fully saturated solution is prepared by adding 6 g (2 teaspoons) to 4 L (1 gallon*). Drip this solution into tank.

NOTE: Many who use kalkwasser are quite successful with their marine systems and find it to be an effective way of maintaining calcium. However, it can be a difficult technique for the beginner to master. The carbonate alkalinity must be monitored and adjusted to ensure that it does not become depleted through chalk (calcium carbonate) precipitation. The magnesium concentration must also be monitored and maintained since precipitation of magnesium hydroxide (arising from excess hydroxyl ions) can lead to a change in the balance of the various buffer systems present which can result in drastic pH shifts.

Browse for more products in the same category as this item:

ADD > Additives > Additives by Type: Calcium/Kalkwasser
ADD > Additives > Additives: Seachem
ADD > Additives

	Aqueon BLACK Silicone Aquarium Sealant, 3 oz (Members Only)
	JBJ 8 Gallon Nano 180 Replacement 11 Watt Lamp Combo (Members Only)
	Lifegard Aquatics Replacement Pro-MAX 55W, 90W & 120W UV Sterilizer Ballast (Members Only)
	Seachem Tidal 35 Power Filter (Members Only)
	Brightwell Aquatics Reef Code Part A, 2 Liter (Members Only)
	CPR Aquatic Blue Wet Dry Connection Hose, 6 ft (Members Only)
	CoralVue Hydros Control Replacement Power Supply (HDRS-C24-PSU) (Members Only)
	Inland Seas Nu-Clear Canister Filter T- Bolt for Stainless Steel Clamp Ring (does not include nut) (Members Only)
	Brightwell Aquatics Iodion Liquid Iodide Supplement, 500 ml (Members Only)