These are all true of the FOUR who have started tailbiting and not stopped!!!
What size is your tank? 2.5 gal
What temperature is your tank? 80
Does your tank have a filter? nah
Does your tank have an air stone or other type of aeration? nah
Is your tank heated? yeah
What tank mates does your betta fish live with? none
What type of food do you feed your betta fish? new spectrum betta pellets and sometimes bloodworms
How often do you feed your betta fish? daily, 2 -4 pellets
How often do you perform a water change? every 3 days or so, 50% and then 100%
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?
Symptoms and Treatment
How has your betta fish's appearance changed? tail biting has left them all raggedy
How has your betta fish's behavior changed? hasnt
When did you start noticing the symptoms? a week ago
Have you started treating your fish? If so, how? with aq salt and clean water
Does your fish have any history of being ill? no
How old is your fish (approximately)? 6 months to 2 years?