I have a new tank 6 months old. I believe this is Cyano algae but not sure?
Tried water changes and GFO. My GFO reactor clogged, I use BRS reactor. I tried removing it with a toothbrush but it does not want to come off.
Help with treatment, please.
Tried water changes and GFO. My GFO reactor clogged, I use BRS reactor. I tried removing it with a toothbrush but it does not want to come off.
Help with treatment, please.