Keep your aquarium at the perfect temperature with the Aquatop GH-300 Quartz Heater. Designed for aquariums up to 75 gallons, this powerful 300-watt heater provides consistent, accurate heating for a stable aquatic environment. Built from durable quartz glass, it resists cracking and heat stress, while the anti-overwind adjustment knob ensures safe, reliable temperature control. Suitable for both freshwater and saltwater aquariums.

Why You’ll Love It:

• 300W power ideal for aquariums up to 75 gallons

• Anti-overwind knob prevents accidental damage

• Quartz glass housing offers strength and heat resistance

• Maintains precise, stable water temperatures

• Safe for freshwater and saltwater tanks