Hi, in my 160 gallon tank I use a Rena xp4 canister filter. I am starting to think something is wrong with the filter because I just replaced the black carbon and cleaned it a week ago. The water is turning green again.
I did a 75% water change and made the water perfectly clear before cleaning the filter. I added more bio-filtration.
Can someone please diagnose my problem? Is there an impeller problem? HELP! I want my tank looking good again.
I did a 75% water change and made the water perfectly clear before cleaning the filter. I added more bio-filtration.
Can someone please diagnose my problem? Is there an impeller problem? HELP! I want my tank looking good again.