One of my Gold Fish in a 20G tank is spending a lot of time at the bottom, including the mornings. Been this way for 3 weeks. I do regular water changes, feed well and also ensure not to overfeed. This fish looks really obese fat in the butt region. Also her hind fin a little bit more extended and looks strained so it hangs down a lot.
Whenever, I feed or come close to the tank this fish starts to swim and moves closer to me otherwise several times I have observed this fish resting on the rocks below. There are no other growth/change in skin color etc., This fish looks quite normal otherwise.
Also on some of the decorative pebbles, there is black fungus like growth.
I have 3 GF in all in this tank. The other two are doing quite well. Please advice. Thanks.
Vijay
Whenever, I feed or come close to the tank this fish starts to swim and moves closer to me otherwise several times I have observed this fish resting on the rocks below. There are no other growth/change in skin color etc., This fish looks quite normal otherwise.
Also on some of the decorative pebbles, there is black fungus like growth.
I have 3 GF in all in this tank. The other two are doing quite well. Please advice. Thanks.
Vijay