I managed to get a decent picture while I had him in a smaller container for his water change. You can't see all of him and there's an unfortunate drip on the glass in the way, but this gives a good idea of the fin rot on his dorsal fin, and the spot of fungus is right at the base. I don't have the right camera for how fast he moves. The fungus is smaller today, so it looks like that's clearing up.
What size is your tank? 1 gallon (planning on bigger once I get paid :) )
What temperature is your tank? 79
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
What type of food do you feed your betta fish? New Life Spectrum Betta Formula
How often do you feed your betta fish? twice a day
How often do you perform a water change? once a week
What percentage of the water do you change when you perform a water change? 100%
What type of additives do you add to the water when you perform a water change? API Stress Coat
Have you tested your water? If so, what are the following parameters? no, but I can get it tested if I need to
Symptoms and Treatment
How has your betta fish's appearance changed? Discolored (brownish) sections on his dorsal fin. His tail, which should have a smooth edge, is tattered.
How has your betta fish's behavior changed? No change
When did you start noticing the symptoms? Fin rot, a week or so ago, fungus on dorsal fin two days ago.
Have you started treating your fish? If so, how? Kanaplex, which he's on his third dose of.
Does your fish have any history of being ill? Tail biting
How old is your fish (approximately)? around a year and a half, I think.