What is the best water temp for Mollies? I turned my temp up to 84 for a few days and my mollies just got lathargic and mostly hid. I have 2 air stones in the tank so I didnt thinktheir behavior was due to not enough air. I think they just didnt like it that hot, but I don't know because I have read and heard they like warm water. I know 84 is a bit high but I had it that high because I thought one of them may have parasites. I have since bought some paraguard and will start using it. I turned the temp back to 81 and they are more active. Just wondering what other people who have Mollies keep theirwater temp at. It's sure easy to see I am new at all this. Thanks for all and any help.