My betta Ichigo has gotten over a case of fin rot where his fins were falling off in chunks a couple of months ago...Finally his tail grew back, and he has a very long full tail...but today I noticed it is shredded at the ends. I was wondering if he could be fin nipping...they look shredded rather then big chunks falling off or fins being worn away. No brown tips on his fins, and it is only in one section on the caudal fin that is shredded looking (near the middle)
I have no plastic plants...
I have 2 silk plants and one live plant
2.5 Gallon tank
I have a heater but it's not on due to a consistent temperature. I will be turning it on soon because it will get cold at night now
I change half of the water each week (sometimes mores then once a week)
no other fish in the tank