Fluval Bio-Foam for Fluval FX4 / FX5 / FX6 - Filter Block 3 Pack - A228 Small Animal Cages Some fish will tolerate this

Some fish will tolerate this therapeutic use of salt

The seed mix is supplemented with essential vitamins and minerals to ensure the finest possible nutrition for birds

To lock into place

Crude Fat (min) 6

Gopher Snakes

Fluval Bio-Foam for Fluval FX4 / FX5 / FX6 - Filter Block 3 Pack - A228 Small Animal Cages Some fish will tolerate thisDesigned specifically for the Fluval FX4, FX5 and FX6 performance canister filters, Bio Foam captures large particles and debris for effective mechanical filtration. Mechanical filter media Effectively traps majority of waste and debris Complex foam structure maintains consistent water flow and naturally promotes beneficial bacteria growth Custom fit to prevent debris bypass Enhances the biological filtration process Convenient 3 pack format Replace