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AquaTop HTG-300 300 W Guarded Glass Aquarium Heater
Model: HTG-300 · US configuration
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AquaTop's 300 W fully submersible guarded glass heater; the current exact page lists up to 80 US gallons and 15.75 inches, while an older official table lists 60, used as the conservative finder ceiling.
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Explore this buying guide ↗Why consider this model?
- A possible fit for an in-tank aquarium at or below a conservative 60-gallon screen when a 300 W guarded glass body can be accommodated at its listed 15.75-inch height. AquaTop's current exact page says 80 gallons; the legacy technical sheet says 60, so the matcher does not use the larger number.
Tradeoffs to weigh
- The disputed capacity is material at 61–80 gallons and the exact product page does not identify which revision the old data-sheet UPC covers. No lower tank limit, accuracy tolerance, numeric voltage rating, or full installation procedure is published in the reviewed page.
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