The Mini is the smallest Bacto-Surge air-driven sponge filter. It gives fry or shrimp a gentle current and adds a place for beneficial bacteria to grow.
Filter fit and specs
Tank rating Up to 10 US gallons
Sponge dimensions 1.77 in high × 2.17 in across
Requires Air pump and airline
Connect the filter to an air pump with airline. Squeeze the sponge in water you removed from the aquarium when the flow slows.
