Fish hovering in corners??? Why are they doing this?

[Pleco2014]

It's been set up 2weeks and been doing a 50% water change and recently done a full water change, since then they've been absolutely fine I put a second filter in and since then no problems at all x


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[Sands_88]

Have you got test kits for Ammonia and Nitrite? It might be worth getting some readings. I had to do twice daily water changes a few weeks after setting mine up because the Nitrite kept spiking

Let us know how you get on - good luck!

 

[Pleco2014]

Yeah I do and all that is absolutely fine. They seem to be okay now. X


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