bccromer
Fish Fanatic
Just wondering which brand of heaters everybody likes the best. I have 2 Rena 50 watts in my 30 gallon tank. Although they are suppose to be good, they don't seem to be very accurate. Right now I have them turned on 74, my thermometer says 78, but yet my heaters keep turning on. What gives? Also my temp will fluctuate any given day from 75-80. Is this bad for the fish?
Brad
Brad