Hygger Submersible Aquarium Heater for Small Aquariums up to 48 Gallons

From its inception, hygger has been dedicated to the research and development of aquatic products, with a steadfast commitment to providing the most practical and valuable offerings for aquarium enthusiasts. Here, you will find all that you need.

We aim to create a pleasant and relaxed underwater environment for your aquarium pets, and to establish a professional and reliable aquarium brand, collaborating with aquarium lovers worldwide. Join us now!

hygger Aquarium Heaters HG096-100W | HG096-150W | HG096-200W | HG096-300W

Customer Reviews: 4.5 out of 5 stars (58)

Price: $22.99 | $24.99 | $26.99 | $28.99

Power: 100W | 150W | 200W | 300W Size: 5.35"x 0.95" | 7.6"x 0.95" | 7.6"x 0.95" | 9.69"x 0.95" Recommended for: 10-20Gal | 15-26Gal | 20-40Gal | 26-48Gal Cord length: 1ft+4.3ft | 1ft+4.3ft | 1ft+4.3ft | 1ft+4.3ft Temp control range: 59-93°F | 59-93°F | 59-93°F | 59-93°F Out of water protection: ✓ | ✓ | ✓ | ✓ Overheating protection: ✓ | ✓ | ✓ | ✓

【Small And Powerful】 The 100W aquarium heater, measuring 5.35 inches in length, is suitable for 10 to 20 gallon aquariums. Easy to use, with a red light indicating heating and a green light for constant temperature. Ideal for marine, saltwater, and freshwater fish tanks, turtle tanks, betta tanks, small ponds, and more. Choose the right wattage based on our size chart.

【External Temperature Controller】Use an external controller to set the temperature instead of immersing your hands in water to rotate the dial. Never wet your hands or contaminate your tank. Variable temperature settings range: 59-93°F. The controller displays the current and set temperatures, making it easy to adjust by pressing the SET button, eliminating the need for an extra thermometer.

【Out of Water Protection】 For your safety, this fish tank heater will stop heating if it is out of water, and the controller will flash an "Er" fault code. When the heater is fully immersed in water, it will start working automatically.

【Overheating Protection, Power-off Memory Function】 With multiple protections, this aquarium heater will automatically shut off and the controller will flash an "EE" fault code if the water temperature exceeds 93°F, preventing your fish from being cooked. The last setting is stored in the thermostat, so in the event of a power cut, the heater will resume operation with the previous settings.

【Ultra Tough Construction】 Crafted from durable, shatter-resistant quartz glass, this fish heater ensures safety and reliability in heating your aquarium. The nickel-chromium heating wire and silicon carbide materials provide high thermal energy efficiency and uniform heating, with a long service life.

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