Re: Need some advice please |
Subject: Re: Need some advice please by fcmf on 4/3/2021 17:14:42 That looks like brown algae / diatoms. You might find this helpful: https://www.thesprucepets.com/aquarium-algae-1379979 The white foam is most likely an accumulation of bubbles. Ensuring the filter outlet is skimming the water surface ought to address that. |