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300 Watt Aquarium Heater Popular Q&A

Q: How long does it take for a 300w (watt) submersible aquarium heat...
A: 300 w = 1023 BTU/hr. 100 gal = 800 lbs. need 50° F temp change. 800 * 50 / 1023 = 39.1 hr. Read More »

Q: What is a good quality 50 watt heater for a 10 gallon aquarium?
A: The Elite Submersible Preset Heater, the Aqueon Pro Read More »

Q: Is 120 watt heater to much for an aquarium?
A: Not too much, right in the groove. You're about thirty gallons, 3 to 5 watts per gallon is recommended, 3 times 30 is 90, the bottom end, 5 times 30 is 150, the... Read More »

Q: What size circuit breaker and wire should be used for two 1500 wa...
A: You have a 3000 watt load at 300 ft from the power source. Assuming a 240 volt supply voltage, the current is 12.5 amps. The voltage drop should be 5% or 12 vol... Read More »

Q: Where can I purchase a new Rival space heater, model T620, 1500 w...
A: I have two new ones without boxes, if ouy'd like to but one. Read More »