When I tested the water when the first fish died everything was normal. I've had the tank for a few months now. I've had guppies with ich before, it's not that. Temp is , I need to change the water now but I didn't when the first guppy died. I got this one at Petsmart (I've had him for a while, never had any problems) and the one that died at Petco. (He had ich and recovered a long time before he died.)
Symptoms are basically-
-Float near top, act lethargic, don't eat much
-Sit on the bottom in the gravel, act spooked
-This second guppy has a really hard time staying upright and sometimes lays on his side or ends up upside down for a little bit. He squirms around on the bottom.
He's still fighting but he's obviously miserable. I feel so bad, I'm thinking about euthanasia...