- Description
Material: Sponge;Size: 50cm x 50cm x 2cm/19.69 x 19.69 x 0.79;
Thickening biochemical filter sponge, tough and durable,moderately hole, can cultivate high density nitrifying bacteria;
The size can be cut freely as you need,can be used repeatedly after cleaning.
Perfect for used in sea water tank, fresh water tank, aqua-plant tank,good shading features, can reduce the algae breeding.
Suggested to clean it every month,strong filterability, can stable water quality and reduce fish died.
Thickening biochemical filter sponge, tough and durable,moderately hole, can cultivate high density nitrifying bacteria;
The size can be cut freely as you need,can be used repeatedly after cleaning.
Perfect for used in sea water tank, fresh water tank, aqua-plant tank,good shading features, can reduce the algae breeding.
Suggested to clean it every month,strong filterability, can stable water quality and reduce fish died.