tealbananas wrote:@Lotus Petal
do you have a heater in with him?
Before I bought a heater for mine, they'd do the same thing.
usually if betas are inactive, they're really stressed out and after I got a heater they were nonstop moving around and happy all the time.
also I don't know exactly how bettas feel, but is 10 gallons comfortable for one betta? or are they a little overwhelmed by it? if they get overwhelmed by that, that could also be another reason
To be honest it depends on the betta fish as I see it, if the fish like small tanks then it like it but most beta fish like a little bigger tank unless they were in a petstore and live their whole life in a very ting tanks which I have seen and I am very surprise they haven't jump out of the tank, I have 2 beta fish one of them jump a lot so I cant put the water level to hight.
Oh thanks for remembering me I need get a heater for my 2 beta fish, I hope they don't mind it, they been in small cups with water full up in the petstores with no heater, most people put filter and heater in their beta fish tank, I try it out and my beta fish didn't like it, he try so many ways to jump out of the tanks and he kept hurting him self. My beta fish get very happy when he see me, He does trick and act silly when they both see me but mostly king like to sleep at night time, one time i was feeding them late night and king was not happy when I woke him up, he gave me a weird look cx, anyways It just my opinion on how I see, My 2 beta fish are in big tanks but one of them are bigger then the other one, I have to get neon to be used to being in big tanks, since his whole life been in a tiny cup which I feel bad for any beta fish in petstore.