So my daughter and I rescued a guy from Petco with some fin issues. He was really active so I figured we could deal with his split fin. When we got him home and set him up in his new tank, I noticed he had a few small off color patches on his body. At first I thought they were white, but on closer inspection they appear gold. I'm going to try to get some pictures but he's not cooperating at the moment. I think he's a blue mustard gas halfmoon, so I'm not sure if the scales are part of his color or if it's an illness. Any advice would be great.
What size is your tank? 2 Gallon Hex
What temperature is your tank? 80 deg
Does your tank have a filter? No
Does your tank have an air stone or other type of aeration? No
Is your tank heated? Yes
What tank mates does your betta fish live with? None
edited to add: I just noticed him rubbing on his treasure chest. So I'm thinking it maybe bacterial or fungal, maybe even velvet with the gold color? None of our other bettas have gotten sick so I'm not sure what I'm dealing with or how to treat it.
What type of food do you feed your betta fish? Aqueon Betta pellets daily and freeze dried blood worms weekly
How often do you feed your betta fish? 1-2 in the morning and 1-2 in the evening
How often do you perform a water change? We just got him yesterday, but I typically change 50% twice a week and 100% once a week.
What type of additives do you add to the water when you perform a water change? Stress Coat +
Have you tested your water? If so, what are the following parameters?
Symptoms and Treatment
How has your betta fish's appearance changed? Split dorsal fin and a few edges show early signs of rot
How has your betta fish's behavior changed? He's active and alert
When did you start noticing the symptoms? Bought him like this
Have you started treating your fish? If so, how? Aq Salt
Does your fish have any history of being ill? No
How old is your fish (approximately)? Just got him, no idea