Well I originally had 6 of the little guys in my tank, but over the past few weeks I've lost 3! They stop eating, and just kinda stay in one spot staring off into space. I'll throw food around them, they look at it, maybe try to eat some, then just spit it back out. Water levels are normal.
ammonia: 0
nitrite: 0
nitrate: 10
The temp is the only thing that I can think of that may be the problem. The temperature changes in my house, and I notice the water temp changing between 74ish to 80. There really isn't anything I can do to prevent this.
My two platy's, and baby platy are just fine
Can anyone think of anything to look at?