Is a 200w heater good enough for my 30 gallon?
During the winter months, the temperature here gets as low as 60f at night. I plan to keep my water temperature at around 80f. So that's a whopping 20 degrees my heater has to heat up for 30 gallons of water. I bought a 200w heater the other day, haven't had a chance to test it yet because right now my room temperature is about 86f when the AC
Should I go buy another heater just in case? Thanks.
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