3 Pack Aquarium Bio Sponge Filter Breeding Fry Betta Shrimp Nano Fish Tank (Small up to 10Gal) Thread Tap and Die Set and will not harm the

and will not harm the skin

this set is the perfect choice for restaurants

ensuring a deeper and more thorough clean

which can effectively resist rays

3 Pack Aquarium Bio Sponge Filter Breeding Fry Betta Shrimp Nano Fish Tank (Small up to 10Gal) Thread Tap and Die Set and will not harm theSponge filter provide both mechanical and bio filtration, also, the air infusion chamber produces minute bubbles which increase the oxygen solubility Safe for fish: soft sponge material, traps floating debris and won't suck up your fish Easy to set up clean: simply install an airline into the unit and turn on the air pump, simply rinse and squeeze sponge in tank water Recommend tank size: up to 10 gallon, excellent for small size fish like betta,