NewbReefer
Reefing newb
I have a new All-Glass Aquarium 300w heater I have the temp set for 78 degrees but during the day my tank was reaching 83-84 so to fix this problem i put my heater on a timer because even though it was set for 78 it was still kicking on regularly even though my tank temp was 80+, now my tank is sitting at around 80-81 constantly. has anyone used one of these heaters before or experienced something similiar? is 81 to high? keeping in mind i wanna keep lps and sps once my tank matures a bit. i have my heater in my sump and it gets plenty of water current.