AQQA Aquarium Heater 500W 800W Submersible Fish Tank Heater with Double Explosion-Proof Quartz Tubes and External LED Display Controller for Marine Saltwater and Freshwater (500W)

2 Explosion-proof Quartz Tubes

Made of 2 explosion-proof quartz tubes and high temperature resistant nickel-chromium alloy heating wires.It can help the heater to be more safe and stable while achieving rapid heat accumulation.

Sensitive Dual Temperature Probes

When the water temperature is lower than the set temperature by 1°F/1°C, the heater will automatically start heating in a low energy consumption mode.

Memory Function

The memory function can automatically retain the previous set temperature when the aquarium heater is restarted, no need to set it again.

AQQA Aquarium Heater 500W/800W

Key Feature

Over-Temperature ProtectionAnti-dry Heating ProtectionIntelligent Temperature ControlSuitable for Freshwater and Saltwater Specification

Voltage: 220-240V/50HzWatt: 500W/800WSuggest tank size: 66~135Gal/80~220GalTemp Range: 59℉~93℉ (15℃-34℃)Cord length: 1.9m/6.2fts–1.2m/3.9ftsHeater Size(L*W*H): 29*7.5*3cm/11.4*2.9*1.2in

Package Included 1*AQQA Aquarium Heater with Controller 3*Suction Cups 1* Hook for Controller 1*User Mannual 1*Decent Packaging Box

【High Quality Material】AQQA fish tank heater with high temperature resistant PC material, explosion-proof and anti-corrosion,can resist up to 180℃.The heating rod is made of explosion-proof and insulated quartz glass; Double sealing and waterproof, preventing leakage of water and electricity.
【Rapid Heating】Adopts nickel-chromium heating wire, features fast heating, temperature accuracy of ± 1 °C. When the water temperature is lower than the set temperature by 1℃, the heater will automatically start heating in a low energy consumption mode,saving energy.The heating rod has a memory function, no need to set it again.
【Intelligent Thermostat】 With anti-dry heating and overheating protection, when the heater is not fully immerged into water, the aquarium heater will stop heating and alert, controller display “E1”; When the water temperature exceeds 95℉/35℃, the heater will stop heating and alert, controller display “HH”. Protecting your fish from over-heat scalding.
【Easy Installation and Temp Setting】Strong suction cup bracket, can stably fix the heater in every corner of the fish tank.You can set temp with an external temp controller, press the button for 3 seconds to switch beween ℉ and ℃，and every press to adjust 1 ℉ /℃. Easily adjust the temp without hands getting wet.
【For Long Time Use】Suitable for Fresh Water & Marine Water, service life can be 3 years or more. Please note that the aquarium heater must be fully submerged in the water but don’t bury it into sand or mud. Any problems, please feel free to contact us.