Yes I have outside tanks but as my one post I have I am also probe to bacteria infections
Thank you for the info.Most of the time they molt off mineral content change. TDS, people associate it with temp change durring water changes. Which I am sure has some effect, but most of it is the mineral content change, will let there body know to molt. That is why people who have large temp fluctations, I do durring some some times with fans at night knocking temps from 70-72 down to 63, say the temp is not the man trigger.