heater for 500 gallon

  • We are currently upgrading MFK. thanks! -neo
I would heat the sump and the wattage will depend on the room you keep them in. I would go to Jehmco and get a controller and 3 - 200 watt heaters.
 
It's always better to go with more smaller heaters because if you aren't running them with a controller and one sticks it won't cook the fish before yopu have a chance to notice it.

You know what they say..... if you have $25 worth of fish buy a $25 heater.
 
yes ues 3 200 watt heaters any good quality brand
 
MonsterFishKeepers.com