Heaters

[Steve2223]

I have a 75w jager heater rate for 15 to 26 gal.
I would like to use it in a 10 gal I know I can use it what will the down side be?
Thank you

 

[Saekalive]

I use a 120v/75w, on my 10 gal betta tank and have had nothing wrong with it.

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