Atomic+ Precision Co2 Atomizer | 90mm | with Built in Check Valve

This diffuser is very good at producing microbubbles, and has stayed algae free. My only issue with these diffusers is that they occasionally break, due to the plastic and construction used. I've had a few issues with the tightening ring cracking, and the actual diffuser falling apart from me twisting it from the couple I have ordered. Luckily I was able to return my diffusers, and the diffusers that do work, are good to the point where I'm willing to risk the occasional breakage.

After breaking a few ADA-style glass diffusers, I made the switch to these. Great CO2 output, but requires at least 30psi output from your regulator.Gently clean these every 3 weeks or so, do a quick dip in 1:1 bleach and water, then rinse and soak in a strong dechlorinator/Prime. If it still smells like bleach, soak longer until it doesn't and place back in tank.