31 окт. 2023 г. · I think a 10-25 watt adjustable heater would work. Aqueon is cheap, but I don't know if they produce any adjustable heaters for 5 gallons.

7 дек. 2018 г. · I just set up a Fluval Spec V, and based on recommendations I found online, I got a Hydor Theo 50 watt heater. I turned on the heater almost ...

8 нояб. 2018 г. · The general rule of thumb is 3-5 watts for every gallon. So you would want at least a 25watt in there. I'd personally go with an adjustable 50watt.

27 мар. 2021 г. · I believe my 5.5 gallon's heater is a preset 50w and it keeps it at 78-79 degrees. So a 10w probably wouldn't work.

22 дек. 2017 г. · With my tanks, I usually plan on 5 Watts per gallon. I use a 25 watt heater in my 5.5 gallon betta tank. Keeps the temp right at 78 degrees ...

19 мар. 2017 г. · The minimum wattage is 3 times your gallon. So the minimum watts for a 5 gallon is 15 watts. I'd maybe 25-50 watts just for good measure.

4 мая 2017 г. · Hands down the Hydor Theo 25 watt Heater. It's actually not that expensive considering it's fully submersible, has a light indicator, temperature adjustable.

4 янв. 2019 г. · I have a betta in a 5.5 gallon tank with a Aqueon minI heater. I believe it's 10 watts, preset to hold the temp at 78.

11 июл. 2017 г. · For my 5.5g betta tanks I have jager eheim 50watt heaters. It's a kinda over kill for that small tank but it stays at 80-82F all the time and ...

3 авг. 2008 г. · I go with 5 watts per gallon as long as I'm not trying to raise more than 10 degrees or so from room temperature.