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🐠 hygger 300w 500w aquarium heater with external digital temperature controller - ideal for reef saltwater fish tanks logo

🐠 Hygger 300W 500W Aquarium Heater with External Digital Temperature Controller - Ideal for Reef Saltwater Fish Tanks Review

3

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Average

Revainrating 3.5 out of 5  
Rating 
3.7
🐟 Aquarium Heaters & Chillers, 🐠 Fish & Aquatic Pets

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Description of 🐠 Hygger 300W 500W Aquarium Heater with External Digital Temperature Controller - Ideal for Reef Saltwater Fish Tanks

♦️[Over Heat Protection]♦️ This fully submersible aquarium heater enables memory function and over heat protection. Auto shut off when over-heats, resets when it cools down. ♦️[Made with Premium Quartz] ♦️ and double sealed by black protective guard this fish tank heater is resistant to explosion and corrosion, and protect fish and other livestocks from punching and scalding. ♦️[Build-in External IC Temp Controller] ♦️easy to read blue LED digital number shows real time water temperature. Heat indicator lights on red when fish heater start to heat and turns in yellow once it reach set temperature. Temp accuracy is +/- 1°F. ♦️[Easy to Set Temperature ] ♦️without getting hands wet. Temperature can be precisely adjusted from 61 to 90°F (16°C ~ 32°C). Just press set button to desired temperature, it blinks 3 seconds and begins to work. ♦️[300 watt aquarium heater]♦️ voltage 110-120V, suitable for tank capactiy 30-60 gallon freshwater and saltwater aquariums.

Reviews

Global ratings 3
  • 5
    1
  • 4
    1
  • 3
    0
  • 2
    1
  • 1
    0

Type of review

Revainrating 5 out of 5

Best aquarium heater I've ever had

I have a 55 gallon freshwater tank and I'm tired of crappy cheap heaters that break or "pop" out of the bracket and the dry parts get wet and an electric one Leak cause current. Water. It's great, but the suction cup display loses its grip on the glass and falls off. I supported him and fully agree. Anyway, I haven't had any luck with suction cups anywhere. I wouldn't trade this heater for anything and I'm sure my fish are feeling better too!

Cons
  • Big and bulky

Revainrating 4 out of 5

Updated - failed but quickly replaced with Hygger

*Note - updated below *Original message: This heater stopped working within a month of setup. The thermometer seems accurate and activates, but the heater doesn't do anything else. It appeared to be a quality product and I was very happy with it. Then it just didn't work. I set it up according to the instructions, it worked great, and then it died. I've tried shutting down, restarting, changing the temperature, etc. It's done. *Update* I contacted Hygger, they asked for some pictures and they…

Cons
  • Disappearing

Revainrating 2 out of 5

Mixed Results

I have used this heater in two different tanks. The first is one of two heaters that have been in my aquarium for almost 2 years now. I have never had any problems with this heater. However, a second purchase for a quarantine tank I installed due to an Ica outbreak failed miserably. Either the thermostat or controls or the heater itself had failed, causing the water temperature in my quarantine to rise. when exceeding 97° it was set to 78°. This heater has been used for less than two months…

Cons
  • Socket Required