Anyone have a feel for what the low-end temperature range is for coral?
I am entering my first winter season with my system, which has the sump in an unheated garage. So far I've been able to keep it above 75F, but I fear heroic measures may be needed when it gets really cold.
I've got 650 watts of heaters in the sump. I'm gonna cut some pink styrofoam insulation to go around the sump, and I have an acrylic cover made to limit evaporation.
So how cold do you think it can get?
I am entering my first winter season with my system, which has the sump in an unheated garage. So far I've been able to keep it above 75F, but I fear heroic measures may be needed when it gets really cold.
I've got 650 watts of heaters in the sump. I'm gonna cut some pink styrofoam insulation to go around the sump, and I have an acrylic cover made to limit evaporation.
So how cold do you think it can get?