So had this tank going since march, had 4 neons, 2 amano, 3 nerita for a couple weeks. Friday I added 6 more neons, 4 amano, 1 dwarf guarami. I know I probably pushed it adding that much at once but I seen no spike from the first batch. Over the weekend I lost 3, then last night 4 more died, leaving me 3 lonely neons. Water checks out fine aside from .25 ammonia I can't shake to save my life. When I purchased them they were all lacking color in the bag, one they tried to sell me was even swimming sideways so I swapped him out at the store. All I know ia ive lost more than what I purchased last Friday meaning evenn one of my original 4 died. So my thoughts are either they weren't healthy from the store or I'm looking at Ich. The guarami gas one tiny white spot on his top fin, and one of the remaining tetras has one on his head. They aren't covered like I've dealt with before. I had noticed the neons getting white stomachs as well, the remaining one with the spot has it. They were all eating and swimming fine chasing each other around. Kinda perplexed. Added a horrible pic of the tetra with the spot and white stomach, guarami wouldnt sit still.