[yasmineramirez]

Hi I’m looking for wattage recommendations for a 6.8 gallon tank I keep bouncing between 25 and 50. Also any recommendations of heaters under around $25 would be lovely! TIA

 

[RussellTheShihTzu]

Welcome to the Forum!

A Hydor 50 watt. It and the 25 are the same size; I have a 50 in my 2.5 gallon.

THEO Heater - 50W - Up to 14 gal.

Provide your tank with the proper temperature with the most advanced heating technology available. THEO heaters are designed with a peculiar cylindrical shape that renders them virtually shatterproof. Fully submersible, THEO heaters function with the PTC (Positive Thermal Coefficient) heating...

www.thatpetplace.com

HYDOR THEO 50 WATT HEATER SHATTER PROOF AQUARIUM HEATER BRAND NEW 50W | eBay

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[RedsYNWA]

Not much difference in price id go for a 50w surely it just gets the job done easier and isnt working at max capacity all the time.