rainn626
Member
is this diatoms? my tank is fairly new(about a couple monts ago i started to cycle) this brown stuff has been in there since my lvls started coming down from the cycle. my ammonia, nitrites and nitrates are around <.25, .25 and 20 after a water change. i also switched from tap to ro/di. is there anything i can do or do i jus have to wait it out.(seems like a long time already)