 |
 |
 |
 |
- Fluval 103 Foam Block 2-Pack (Fluval A-1430) for all Hagen Fluval 103 filters
- For freshwater and marine environments
The Fluval Foam Block filter insert effectively removes particulate matter mechanically. It also allows thriving populations of beneficial nitrifying bacteria to aid in the establishment and maintenance of the biological balance in the aquarium. |
|
 |
 |
|
 |
|
 |

|