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I have heard that it is better to use two heaters in a tank instead of one. What heaters would you recommend and what wattage for a 75 gallon tank?
I believe the idea is to have one heater set about a degree below the other. That when one heater does most of the work, but when the temperature falls too far the second heater kicks in to assist. Having two heaters provides a failsafe-- if one cuts out, you've still got at least one working, and can hopefully have enough time to notice before there's a disaster.Sir_BlackhOle said:I have heard that it is better to use two heaters in a tank instead of one.