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Sponge filters provide both mechanical and biological filtration - Traps floating debris and protect your baby fish from being sucked up into the filter, aerobic bacteria colonize the sponge providing a bacterial substance to facilitate the nitrogen cycle.


Simply install an airline into the unit and turn on the air pump, great way to clean and oxygenate your tanks; Easy to clean: simply squeeze the sponges in tank water. Two sponges means more surface area for beneficial bacterial colonization and faster cycling, keep your fish tank crystal clear and clean.

20+ Gallon Dual Sponge Filter

C$19.99 Regular Price
C$18.49Sale Price