My catfish, which I had for several months now, is laying on its left side on the bottom of the tank and is breathign heavily. There are no any simptoms on it, the color is good and no other damages or signs. The fish is just laying near stones or plants on its left side. This situation goes for 1 day now. I noticed it this morning and even thought that it was dead. When I tried to catch it with the net it started moving and ran away.
I am VERY scared that it would die. I checked all the water parameters and they are within the ranges. As my water (the spring water from the stroe) is very hard, I started mixing it with distilled water. I have been doing this for the last 3-4 week. Do you think this could be the problem? I have one more catfish, smaller and brownish and a very very small guppy, that was born in the tank. My tank is small 3 gallons and I change the water and the filter regularly.
Please, help me save the poor fish!
I am VERY scared that it would die. I checked all the water parameters and they are within the ranges. As my water (the spring water from the stroe) is very hard, I started mixing it with distilled water. I have been doing this for the last 3-4 week. Do you think this could be the problem? I have one more catfish, smaller and brownish and a very very small guppy, that was born in the tank. My tank is small 3 gallons and I change the water and the filter regularly.
Please, help me save the poor fish!