Description
🔥 Keep your aquatic world perfectly cozy — because your fish deserve the best!
- SAFETY FIRST DESIGN - Multi-layer protection automatically powers down to prevent overheating or dry operation—no more boiled fish fears.
- VERSATILE COMPATIBILITY - Perfectly sized for 20-40 gallon freshwater and saltwater tanks, with multiple wattage options to fit your setup.
- COMPLETE READY TO USE KIT - Includes heater, controller, suction cups, thermometer strip, and a 12-month warranty for total peace of mind.
- DURABLE EXPLOSION PROOF BUILD - Crafted from quartz glass and nickel-chromium wire for fast, reliable heating and long-lasting aquarium safety.
- PRECISION TEMPERATURE CONTROL - Set and monitor your aquarium’s climate with ±1°F accuracy via an intuitive LED controller.
The FREESEA Aquarium Heater is a submersible, explosion-proof quartz glass heater available in 100W to 500W options, designed for 20-40 gallon freshwater and saltwater tanks. Featuring precise digital temperature control, automatic overheat and off-water shutoff protections, and a durable build, it ensures safe, efficient, and reliable heating for your aquatic environment. Comes as a complete kit with a 12-month warranty.
