Aqueon Mini Fish Tank Heater 10 watts Black 3.58" x 2.25" x 6.85"

Keep your small aquarium at a stable, healthy temperature with the Aqueon Mini Fish Tank Heater. Designed specifically for desktop aquariums between 2.5 and 5 gallons, this compact 10-watt heater is fully submersible and built with a shatterproof housing for safe, reliable use. A built-in thermal safety shut-off automatically powers the heater down if it's removed from the water, protecting both your fish and the heater from damage.

Its slim, low-profile design fits discreetly in small tanks without taking up valuable space, making it ideal for betta fish, shrimp, and other tropical species that thrive in warm water. Simple to install and easy to use — just set it and let it do its job.

Features:

• Compact 10-watt heater designed for aquariums 2.5–5 gallons
• Fully submersible with shatterproof housing
• Thermal safety shut-off activates if removed from water
• Low-profile design fits discreetly in small tanks
• Ideal for betta fish, shrimp, and tropical species

Item Details:

• Wattage: 10 watts
• Recommended tank size: 2.5–5 gallons
• Fully submersible construction
• Shatterproof housing for added safety
• Dimensions: 3.58" x 2.25" x 6.85"