Review on Aqua D 522 3 Diffuser Bubble Counter by Melissa Cervantes

I think it looks very nice. I love that it eliminates the need for a separate bubble counter and does it really well at popping the bubble into a bunch of super small bubbles. My only complaint is that it can be difficult to keep the auction cup (with this one and the extra one on the air hose) where you want it. I basically gave up and just settled on a spot that is "good enough" even though the diffuser is a little crooked.