HiTauing Aquarium Heater, 50W/100W/300W/500W Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater

Q: How long is heater 200w heater?

The heater itself and the protective cage only 11.5” Length 1.5 “ square protective cage

Q: The heater lights switch between red and green every couple of seconds and it does not appear to be heating the water in my tank. Defective?

This may be happening because the unit is not secure or deep enough in the tank. Check those things and see if you get a solid light.

Q: I have had this heater since 2020, its worked fine but now is flashing HH. Does anyone know what that means?

Mine also blinks HH. Thermometer says temp is fine at 79 where I set it. I did notice it's not recommended for acrylic tanks. Didn't see that when I ordered it.

Q: Where does the rubber grommets attach to?

On the back of the heater,see picture

产品编号: 486019706

安全交易

⚡300W rapid heating power

🌡️Dual °C/°F precise temp control

🛡️Auto shut-off & over-temp protection

经常一起购买

HiTauing Aquarium Heater, 50W/100W/200W/300W/500W Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater

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描述

🔥 Keep your aquatic world perfectly cozy — no fish left behind! 🐟

SMART SAFETY SENSOR - Automatically powers off when out of water or overheating to protect your aquatic life.
RAPID STABLE HEATING - Nickel-chromium wire delivers fast, consistent warmth for tanks up to 300L.
EXTERNAL DIGITAL DISPLAY - Clear dual-unit LED readout with easy temp setting for precise environment control.
EXPLOSION PROOF QUARTZ GLASS - Durable, heat-resistant design ensures long-lasting, safe operation.
VERSATILE EASY INSTALLATION - Strong suction cups fit securely in freshwater or saltwater tanks, perfect for fish markets and home aquariums.

The HiTauing Aquarium Heater offers rapid, reliable heating with a 300W nickel-chromium element, precise dual-unit temperature control (17-34°C/63-94°F), and intelligent safety features including automatic shut-off when out of water or overheating. Its explosion-proof quartz glass and high-temp ABS shell ensure durability and safety, while the external digital display and strong suction cups make it easy to monitor and install in both freshwater and saltwater tanks up to 300 liters.