17 мар. 2021 г. · A 10-gallon tank, for example, will typically need a 25- to 75-watt heater, while a 75-gallon tank will require 250 to 300 watts. Larger tanks ...

16 мая 2024 г. · Its a bit small for 300 litres/ 75 gallons. You ideally want 1w/ litre, so 300w would be better. A smaller heater might work, but would have to work harder.

19 июл. 2020 г. · Generally the undertank heaters are sized by gallon so you should get one for 40–55 gallon. I suggest sticking it to the side of the glass ...

20 дек. 2019 г. · Recommended is 3–5 watts per gallon so with a fifty watt heater around 10 to 15 gallon tank.

16 мая 2024 г. · It takes 8.5 BTU to raise the temperature of a gallon of water ONE DEGREE. This means it will take about 60 BTU to raise the tank temperature ...

26 дек. 2021 г. · Its a bit small for 300 litres/ 75 gallons. You ideally want 1w/ litre, so 300w would be better. A smaller heater might work, but would have to ...

28 апр. 2022 г. · In larger aquariums (maybe around 55+ gallons and above) it's always better to have two medium strength heaters on opposite sides of the tank ...

20 апр. 2019 г. · The rule of thumb is 5 Watts per gallon. you only need 25 watt for 5 gallon tank.

5 янв. 2020 г. · The 50 Watt heater will provide about 170 BTU PER HOUR. Then, taking the heat loss from the tank verifies the calculations, and explains why the ...

23 янв. 2024 г. · What size matterfilter foam and how many GPH pump do I need for a 75 gallon fish tank with a high bioload?