Maintain a stable, healthy environment for your aquatic life with theAquatop GH Series Submersible Glass Heaters. Engineered for both fresh and saltwater environments, these heaters combine a sleek, low-profile design with high-quality components to ensure your aquarium stays at the perfect temperature year-round.
Key Features
- Precision Control:Features an easy-to-read temperature thermostat for simple and accurate adjustments.
- Built for Safety:Constructed withshatter-resistant quartz glassand high-quality thermal components to ensure long-term durability.
- Fully Submersible:Designed for complete immersion, allowing for flexible placement (horizontal or vertical) in your tank or sump.
- Visual Monitoring:Equipped with an integratedLED indicator lightthat glows when the unit is actively heating.
- Versatile Application:Safe for bothfreshwater and saltwatersetups.
Model Comparison & Specifications
Choosing the right wattage is essential for maintaining a consistent temperature. Use the table below to find the perfect fit for your tank size:
| Model | Wattage | Recommended Tank Size | Length |
| GH-100 | 100W | Up to 30 Gallons | Approx. 9.5″ |
| GH-200 | 200W | Up to 50 Gallons | Approx. 11.5″ |
| GH-300 | 300W | Up to 75 Gallons | Approx. 13″ |
Why Choose Aquatop GH Series?
Consistency is the key to a thriving aquarium. Drastic temperature swings can stress fish and damage delicate coral or plants. The Aquatop GH Series uses ahighly conductive heating elementthat distributes heat evenly throughout the water column. With its double-insulated waterproof design, you can rest easy knowing your inhabitants are safe and comfortable.
Pro Tip:For optimal performance, place your heater near a filter intake or powerhead to ensure the heated water is circulated evenly throughout the entire aquarium.
What’s in the Box?
- 1x Aquatop Glass Submersible Heater
- 2x Heavy-duty suction cup mounting brackets
- User Manual & Setup Guide






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