|Pond fish inactive and all surfaces covered|
Subject: Pond fish inactive and all surfaces covered
by sdalby on 14/8/2018 17:22:35
For the last few days my pond fish have been sat on the bottom of the pond, in the deepest part, and don't even come up for food.
I did a partial (25%) water change and cleaned the filter 2 days ago to see if that helped, it hasn't, and it has also caused a bloom of some brown algae that has settled on all surfaces.
I don't currently have any test strips and won't be able to get any until the weekend.
Has anyone seen this brown algae before? I've had the pond for nearly 3 years and it's the first time I've seen it and the first time the fish have been inactive.
Does anyone have any ideas?