How many and/or what size heaters for 1 300 gallon??

[michael]

Was going to buy 3 eheim 250... think that will cut it?? Each one is rated for 90-120gallons!??

 

[jenBLKAROWANA]

I would use 2 300 watt heaters, and set them one at each side of the tank....about 2 feet in from the sides, and set the temps on them to the same degrees....

Jen

 

[rallysman]

try one in the sump, if you have one...it put the heater in my sump and it works awesome!