So I guess this is more venting than anything, but I'm starting to get very discouraged because I'm finding at least one dead fish everyday. My parameters are perfect, my water is clean, and I really believe I'm doing everything right. Even with that, I keep having constant loss. I've lost rainbows, mollys, tetras, danios, all in the span of about a month. None of them have any obvious signs of why they died, except the rainbows which have developed white mouths and died within a day of any symptoms.
I am over filtered, and UV
sterilized, and to me there is just no reason for this to be happening. Being relatively new to the hobby, this is really discouraged my further growth. I'm reluctant to even buy any new stock. I really don't think I should have to medicate my tank constantly just to keep everything from dying, and I'm tired of buying new stock just to have it die. Does anyone have any words of advice or anything at this point?