hygger Aquarium Auto Top Off Kit

hygger Aquarium Auto Top Off Kit

Smart ATO water pump
Small and compact design
Sound alarm
Led indicators alarm
Auto refill and one-key drain water
Easy to install and use


SKU: HG987 Category:
  • Description
  • FAQs
  • Reviews (0)


 Product Parameters

Water Refiller

Model Applicable Tank Size Water Pipe Length External Sensor Cable Length
HG-987 Up to 60 Gallons 5.9 Feet 5.1 Feet

Water Pump

Voltage Head Max Max Flow Rate Cable Length Max Lift
DC 12 V 6.5 Feet 74 GPH 6 Feet 4.9 Feet

 Packing List

  • ATO Monitor x1
  • External Sensor x1
  • DC Water Pump x1
  • 12 V DC Power Adapter x1
  • 5.9 Feet Water Pipe x1
  • Pipe Holder x1
  • User Manual x1

 Usre Manual

Usre Manual

Question:How do you mount this unit if your aquarium has trim along the top of the tank? it is to think with the trim.
Answer:  If the guard is blocking it you would have to mount it under the plastics guard if it was a rimless tank you would have no issues and I would assume you would need it to be attached to each other with something clear and not have something plastic or anything that would block the signal from the mount to the main controller.

By Gary S. on July 8, 2021
Question:Will the sensor works in darkness? My sump is under my stand with no light. Will it still work?
Answer:  Yes, it can work in darkness. Only need to ensure that the sensor is installed on the transparent tank wall.

By usmagob SELLER on July 30, 2021
Question:Can the alarm be silenced?
Answer:  The alarm will not be muted. If an alarm occurs, the situation is abnormal, which needs to be manually checked to correct the problem.
If it is an overflow alarm, it will stop working automatically, but you need to manually adjust the position of the ATO, the alarm will be released.

By usmagob SELLER on June 30, 2021
Question:Having an issue where it keeps filling into sump even though it has stopped the pump.
Answer:  Make sure the end of the output hose is higher than the reservoir water level.

By Ron Leva on January 4, 2022


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