Is Fluval E 200w model heater too much power for a 40g tank?

  • We are currently upgrading MFK. thanks! -neo

FishNCash

Goliath Tigerfish
MFK Member
Aug 1, 2009
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Tank size is a 40g 36x15x16 acrylic. I think the ideal wattage a tank this size should b 125-150 but Fluval do not offer it. I can only choose between 100w and 200w. Daily avg temperature is 58-90.
 
Your fine, the heater will just run in shorter spurts
 
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