Hygger Aquarium Heater - Review and Test !

The Hygger Aquarium Heater HG 019 is a quartz heater designed for freshwater and saltwater aquariums. It features a built-in intelligent LED digital temperature display and three temperature probes for accurate temperature monitoring. The heater is suitable for tanks ranging from 5 to 237 gallons.
Key Features
Built-in intelligent LED digital temperature display
Three temperature probes for real-time temperature monitoring
Strong suction cup bracket for stable fixation in the tank
Automatic shut-off when exposed to air or overheating
Power-off memory function, no need to reset
Suitable for freshwater and saltwater aquariums from 5 to 237 gallons
Troubleshooting and Maintenance
If the heater is exposed to air, it will display an ER fault code and shut off automatically
The heater has a power-off memory function, so no need to reset it again
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- = B U Y I T H E R E = -
"www.amazon.co.uk/dp/B0BN1J6Q4..."
hygger official web: www.hygger-online.com
hygger Facebook: / shenzhenmago
Hygger TH-cam: / @hygger-aquarium
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Music:
Friday Morning, Meditation Impromptu 02 by Kevin MacLeod is licensed under a Creative
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[@seannunes2041]

I have this heater, and it works well. I have learned my lesson with heaters. You need a controller. I lost many fish because a heater stuck on and cooked my fish. No matter what brand you purchase,get a controller and protect your animals.

[@walstadmethodstepbystep]

it has some sort of controller built in. and has a lot of safety systems