Originally Posted by VTAb182
I'm looking for a new heater to get for my 2.5 gal tank and most of the ones i see are 25W or more. I found this MARINELAND STEALTH PRO 10W
heater and I was wondering if you all think it is too small or will it be fine?
I had the 10W Marineland Stealth Pro in my 2.5 gallon. It only kept the temperature in the 74-76* range, a little cool for the betta. They are suppose to heat up to 3 gallons, keeping the water at 78*. Maybe it was the one I had but I bought the 50W Marineland Stealth Pro that is adjustable and it keeps the temperature at 80*. The preset one is now used in my 1 gallon hospital tank, it keeps the temperature 80-82* in the one gallon.
They have been on sale at Petsmart but I think Amazon had a better deal on them.