Description
➤【FANTASTIC AQUARIUM BUBBLER 】——This is a great air stone- it makes a super-fine bubble stream. The air stone release air bubbles smaller, denser, more uniform,help fish swim happily in aquarium,fish tank,koi pond ➤【AIR STONE DESIGN RATIONAL】—–Air stone is heavy enough to stay at the bottom and the air stone does not float up.Another advantage is the air pump court is on the side so it’s not right in the middle so fish can swim over the bubbles without running into the plastic line. ➤【AIR
