Just don't use a heater...
I keep them on the bottom rack in my fishroom, which gets down to the mid-60s in winter. Lots of spawning when it warms up to the low-70s...
Matt
I keep them on the bottom rack in my fishroom, which gets down to the mid-60s in winter. Lots of spawning when it warms up to the low-70s...
Matt
Thanks for the idea of Gymno's, I'm just crious about the cool down period some of them require? is this difficult to do?