Preset Aquarium Heater for Small Tanks, Fixed at 77°F and Available in Four Sizes Up to 9.2 Gallons

Give your small aquarium a straightforward source of warmth using a heater preset to 77°F. Place the unit in the tank and plug it in to begin heating the water, choosing the wattage matched to your aquarium's listed capacity.

Four size options cover tanks from compact 1.6-gallon setups through aquariums up to 9.2 gallons. The clearly stated wattage and maximum tank capacity make it easier to select the appropriate variant for your fish-care routine.

Key Features

• The preset 77°F temperature removes the need to choose a heat setting, keeping daily aquarium care simple.
• Setup requires placing the heater in the tank and plugging it in, so you can add warmth to the aquarium without a complicated operating process.
• The 6W option serves tanks up to 1.6 gallons, giving very small aquarium keepers a capacity-specific choice.
• The 12W option is rated for tanks up to 3.2 gallons, providing another step for compact home aquariums.
• The 25W and 35W choices support tanks up to 6.6 and 9.2 gallons respectively, letting pet parents match the heater to a larger small-tank setup.

Specifications

• Product: Preset aquarium heater.
• Preset temperature: 77°F.
• 6W variant: For tanks up to 1.6 gallons.
• 12W variant: For tanks up to 3.2 gallons.
• 25W variant: For tanks up to 6.6 gallons.
• 35W variant: For tanks up to 9.2 gallons.
• Available variant count: Four.

Choose the wattage that corresponds to your tank's stated maximum capacity, then enjoy a simple preset approach to keeping aquarium water at 77°F.