Jrifedptry Fine Forced Filter Oxygenation and Bacterial Culture Automatic aning Feces Fish Tank Suction Device Forced Suction

3.Easy to Use:This filter accessory NEEDS TO BE USED WITH THE AIR PUMP.Just plug it into the air pump and put it into the bottom of the aquarium. Once the middle compartment is full of fish poop, just take it out and clean it before putting it back in the aquarium. 1.Fish Stool Suction Collector/Fish Poop Cleaner Accessories: inside the tank can remove dirt,and keep the water quality,which can improve the ecological environment. Must be placed inside the water use.Suitable for fish tanks of 80cm-100cm. 2.HOW IT WORKS:Purify the water in the fish tank, store fish manure and impurities in the intermediate compartment, suck up the dirty water, and then return the clean water to the water tank. 4.Contains Filter Material:Cultivate nitrifying through quartz biological beads to maintain the ecological balance of aquarium water.