freshmaker
Aquarium Advice Regular
I've got 2 Powerhead 420's in my tank and they both seem to blow micro bubbles almost as if they were pulsating. I can't figure out where these bubbles are coming from as both powerheads are completely under water. I've taken them out and cleaned them. As a matter of fact they were doing it when they were brand new.
Does anyone have any idea what would be causing this and how I can stop it from happening short of buying two new (different) powerheads?
Does anyone have any idea what would be causing this and how I can stop it from happening short of buying two new (different) powerheads?