hey folks i gotta question i have racked my brain over and over, but i have no idea as to why my Marineland C-530 canister filter keeps blowing out micro bubbles..... 3 weeks ago i cleaned the filter and replaced the seals and gaskets however it was doing this prior to the cleaning. Could it be the bio-load? i have shook the filter & tilted it etc..... and it blows out a huge bust of air then runs clean for about 2-3 mins and then back to ever 2-3 mins small micro busts of bubbles. I have a decent amount of small CA's(8) in a 90 gallon biggest fish in there is 4 maybe 5 inches. please help.... my tank looks awful and not clean with all those annoying micro bubbles!!!!!!!!!!!!
