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AquaTop GH PRO 300W Quartz Glass Aquarium Heater

Model: GHPRO-300W · US configuration

AquaTop GH PRO-300 quartz glass aquarium heater beside its 300 W, 80-gallon carton; exact product photo from TruAqua
TruAqua image · GH PRO-300 / 300 W · identification only

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300 W fully submersible quartz-glass heater with an adjustable 68–93°F thermostat; AquaTop lists it for aquariums up to 80 US gallons and its exact package image is marked 120 V / 50–60 Hz.

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Why consider this model?

  • A possible fit for a freshwater or saltwater system up to AquaTop's 80-gallon GH PRO listing, if the measured location can accommodate a 13.5-inch heater and the desired setting lies between 68 and 93°F.

Tradeoffs to weigh

  • This is the largest of four observed GH PRO sizes, but the 80-gallon ceiling is still a stated maximum rather than a guarantee across room temperatures. The exact source does not give a minimum tank volume, adjustment accuracy, shatterproof rating, confirmed guard package contents or detailed startup/waterline instructions.
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