My angel has been odd for a few weeks now. At first it started looking towards the surface a lot, then it began sitting upside down at the top of the tank, and now it is sitting upside down on the bottom of the tank. The strange thing is, it is still extremely reactive if you put your hand towards the glass, and it will then swim off for a minute or so and return. It's fins aren't clamped at all when swimming, although it looks a bit more of a struggle to swim than usual.
It is about 2 years old now and fully grown. I had a pair before, but lost the other one suddenly about 6 months ago.
Water readings:
Ammonia - 0ppm
Nitrite - 0ppm
Nitrate - 10ppm
Anyone seen this behaviour before, or have any advice?
It is about 2 years old now and fully grown. I had a pair before, but lost the other one suddenly about 6 months ago.
Water readings:
Ammonia - 0ppm
Nitrite - 0ppm
Nitrate - 10ppm
Anyone seen this behaviour before, or have any advice?