Bigguppy
Aquarium Advice Newbie
I bought a black fancy goldfish a week ago and put it in my tank with my other goldfishes. 4 days after I got him, I noticed that the Amonia level was getting high in my tank, so i decided to invest in a power bio-filter. I added some solution to the filter to reduce the amonia. The next day, the Amonia, nitrite, nitrate, and ph levels were normal, but i notice my fish is constantly laying at the bottom of the tank. Lays on the bottom for a couple of minutes, swin around the tanks and goes back to the bottom again. When i tapped the glass or open the hood to make sure he is fine, he starts swimming....Do you think the fish caught amonia diseased or is fine??? if he is sick, what can i do???? thanks...