nemofish2217
New member
so, my tank has been running fine, and i have never really noticed any micro bubbles. well, a few days ago they started. They were coming from my return pump in my ten gallon sump. so, i did some experimenting... first, siliconed one small area on return pipe that could have been letting air in...no help... turned of all ph, (this is how i figured out it was coming from return pump), nothing, then i smashed sponges all around the intake(mag 7), no help...so, then i shut of my proteing skimmer, in sump which has baffles....no help... are there bubbles trapped in the pump? i am out of ideas!!!! what can i do!!!???? i need help from someone!:mad2: