Not sure if he's sick or not, he's not mine but my gf's
What size is your tank? 10g
What temperature is your tank? 30-31c(bloody summer)
Does your tank have a filter? yes
Does your tank have an air stone or other type of aeration? no
Is your tank heated? yes but its turned off right now
What tank mates does your betta fish live with? 8 cardinal tetra
What type of food do you feed your betta fish? Big variety of flakes, pallets, grains, brine shrimp, sometimes bloodworms as a treat..
How often do you feed your betta fish? once or twice a day, no over feeding..
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? 25%
What type of additives do you add to the water when you perform a water change? Prime
Have you tested your water? If so, what are the following parameters?
Tested about a week and a half ago and everything was good, water is crystal clear in his aquarium.
Symptoms and Treatment
How has your betta fish's appearance changed? Only what I've showen in the picture
How has your betta fish's behavior changed? abit lethargic
When did you start noticing the symptoms? yesterday
Have you started treating your fish? If so, how? She did a long bath of PP(10h low dose) No change. (I know he should have been diagnosed first but she didn't tell me until after he was on PP already for a few hours..)
Does your fish have any history of being ill? When we took him he had finrot
How old is your fish (approximately)? 10 months - 1 year