Innovative Marine

Auqa Gadget 5 Gallon Hydrofill Reservoir

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The easiest top off reservoir to refill is now here. Just slide out the easy to access acrylic drawer and fill it with up to 5 gallons of fresh water. Just put your favorite ATO pump in the reservoir through the included 4" x 1" opening in the back and you are ready to top off.

Dimension - 8.1" L x 11.5" W x 20.3" H

  • 5 gallon capacity
  • Slide out acrylic refilling drawer
  • Rear opening for pumps and tubing
  • Floating water line indicator
  • Glass construction


Most of the time ATO reservoirs are made up of 5 gallon buckets, or trash cans that are very unslightly and if they are stored in a stand, or under a table, refilling them can be a chore to say the least. Innovative Marine's Hydrofill Reservoir removes the chance of spilling, that uses a slide out drawer as a type of funnel, letting you refill without having to move the reservoir. The backside has a special slot that is 4" x 1" that you can pass through your favorite ATO pump, power cords, or tubing. 


What's Included?

1x Hydrofill Titanium 5 Gallon Reservoir

More Information
UPC 6940005105727
Dimensions 8.1"L x 11.5"W x 20.3"H
Additional Notes Includes 4" x 1" opening in the back for passing equipment cords & tubing
Total Volume 5 Gallons
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Product Questions

Will this fit under the fusion 10 stand?
Question by: Joe on Nov 23, 2022, 9:57 PM
Thanks for the question! It should yes!
Answer by: James Johnson (BRS Staff) on Nov 26, 2022, 12:16 PM
Will this fit underneath a Nuvo 14 Gallon Peninsula APS Stand?
Question by: Alex on Aug 9, 2018, 9:57 PM
Great question! This ATO reservoir will fit perfectly in that APS stand!
Happy Reefing!
Answer by: Josh C. on Aug 10, 2018, 9:16 AM
Will a tunze pump fit in this tank
Question by: Cody Gillespie on May 14, 2017, 5:25 PM
Hey there,
The Tunze ATO and pump work great with this reservoir! We actually have one running with that combo here in the office.

Happy reefing!
Answer by: Zack on May 17, 2017, 1:16 PM