FLUVAL 204-206/304-306 Foam Filter Block food The Test Kit is essential

The Test Kit is essential for maintaining a healthy aquarium environment

The chewing action also helps to reduce tartar build-up

Available Sizes: 2kg

Consistent palatability helps maintain healthy eating habits and avoids the cycle of food refusal common in the breed

FLUVAL 204-206/304-306 Foam Filter Block food The Test Kit is essentialThe Fluval Foam inserts are custom designed to fit the 204 206 304 306. The foam blocks capture large particles for effective mechanical filtration. They fit to prevent bypass and have a pore size that allows efficient water flow with less clogging for long lasting filtration. These inserts also enhance biological filtration. For freshwater and marine environments.