Heater for a 220 gallon aquarium

[Sharkfisher88]

Hey yall I'm setting up a 220 gallon(832.79 liter) tank and since this will be the biggest tank I've ever had I was wondering what size heater I should do the room it will be in is 70-71 Fahrenheit (21.11-21.67 Celsius) thanks in advance

 

[Ironwill723]

I use two 250w eheims on mine.

 

[JGT]

2x300w Eheims with an Inkbird controller.