I have an unidentified guppy illness in my tank! So one of my fish died recently, and he had been swimming along the top of the water with his tail drooping down. The day before he died he sat on the bottom of the tank in the gravel, and when another guppy accidentally touched him he swam away like he was spooked. i didn't think much of it, i just thought he was sick and there was nothing I could have done about it. Now another one of my guppies has the same symptoms and he is sitting in the gravel. I want to save him, and hopefully keep this disease from spreading to the other fish. What is it and how do I treat it?
P.S. It's a 10gal with 8 male guppies. I have green algae all over, and 2 live plants.
P.S. It's a 10gal with 8 male guppies. I have green algae all over, and 2 live plants.