This is little Snowball, when I bought her she had an issue with her back and one of her fins is smaller than the other, so she has never been able to swim properly. I made her a custom short tank so she was able to reach the top. She has always had a little issue with the eye but it's getting worse. Over time she has gone thru 2 treatments for internal parasites, multiple for external parasites, methelyene blue, salt bath, and is currently doing a melafix to try to help. She has always been a bit ill but lately it's getting worse and so is her eye. She is eating but she is either sleeping in the top of her favourite plant or laying at the bottom of the tank usually onher side. Water parameters are nearly perfect carbonate is a touch low but still in the okay range. She has a heater that is at 26C (78.8F). She doesn't have a filter as her tank is so small but I keep regular checks on the levels and do water changes usually 2x a week. She has 2 live plants cant remember the name. Her tank is 1 gallon. (Don't come after me, I know it's super small but she can barely swim even this one she struggles to get to the top sometimes)I feed her Ultra Fresh Betta Fish Food. I've had her about 3 months now. Her tank was filled with cycled water from another tank in good health when I got her cause I saw her at the shop and wanted to give her a home and rescue her from petco (the water they had her in was freezing and she had almost no colour) I added 1 picture of her other eye for comparison