I am setting up 150 gallon tank. I prefer to use two heaters one on each end of tank. In the winter time I lower the heat to 63 at night time when sleeping.Need input on total wattage needed to heat the tank. Thanks.
I am setting up 150 gallon tank. I prefer to use two heaters one on each end of tank. In the winter time I lower the heat to 63 at night time when sleeping.Need input on total wattage needed to heat the tank. Thanks.
The rule of thumb is 3 watts per gallon.....I normally stick two heaters each of my big tanks, big being 125-180.....125, I use two 150watt heaters.....180, I use two 250watt heaters.........