Fluval Foam provides mechanical straining of particulate waste. It prevents particulate waste from prematurely clogging other filter media in the module stack.
Although the primary purpose of Fluval Foam is mechanical filtration, biological activity will eventually occur within its pore structure.
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For use with Fluval 104/105
Pack of 2 inserts
SKU:
709778
For use with Fluval 204/304 & 205/305
Pack of 2 inserts
SKU:
709786
For use with Fluval 404/405
Pack of 2 inserts
SKU:
709794
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