- Oct 5, 2019
- Reaction score
I got my 2 goldfish back in April. Since then one of them has died (I believe it was a genetic issue as my other fish was fine and all of the tests I ran on the tank were normal). Now I only have my brown goldfish left. Recently, it has been getting pale in most places except for a few brown splotches. I originally thought it wasn't getting enough sunlight but now its head is turning pale pink. All tests on the tank water came back normal. What is wrong with it?