Originally Posted by teeneythebetta
Idk if there's any other way to do it but I just cup my betta and float her in the tank for at least 30 mins. If you slowly pour the new water in there will still be a big temp change which could be fatal.
Okay, so just put her in a cup while she's still inside the bowl as opposed to netting her and taking her out of the bowl?
@OFL, I will try this sometime as well... I assume you put a thermometer into the container with new water while you mix the different temperatures?