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FZONE ATO System for Saltwater Aquarium Auto
17th Jul 2026, 11:47 PM

FZONE ATO System for Saltwater Aquarium, Auto Top Off with Dual Optical Sensors for Reef and Freshwater Tanks(Blue)

Price may vary by location, shipping cost, and availability.
Highest: $39.99
Average: $39.52
Lowest: $31.99

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Based our analysis and observation, there is 56.13% chance that the price of FZONE ATO System for Saltwater Aquarium Auto... will increase. Price of product might fluctuate between 11% and 15% of current price.*

Price History Graph

Offer Price Prices
Lowest: -
Average: -
Highest: -

Price History Information

You can check the price history of FZONE ATO System for Saltwater Aquarium, Auto Top Off with Dual Optical Sensors for Reef and Freshwater Tanks(Blue) here. This product's current Price in USA is $39.99. The average and highest prices are $39.52 and $39.99 respectively.

Lowest Ever Price $31.99
24th Jun 2026
Average Price $39.52
Based on 149 days price tracking
Highest Price $39.99
22nd Feb 2026

Current Price in USA

Price $39.99

Recent Price Drops on FZONE ATO System for Saltwater Aquarium, Auto Top Off with Dual Optical Sensors for Reef and Freshwater Tanks(Blue)

Price Drop 23rd Jun 2026
$39.99 $31.99
20.01% drop

Product Information

Details

Product Name FZONE ATO System for Saltwater Aquarium, Auto Top Off with Dual Optical Sensors for Reef and Freshwater Tanks(Blue)
Store Product Code B0G819W8SM
Store Name amazon.com
Brand FZONE
Rating 8 / 10
Category Filter Accessories
Product Manufacturer FZONE
Model Number 380P
Color Blue
Dimensions 0.7"L x 0.7"W x 0.7"H

Features

  • Small in size; install in a compact space, install in All-In-One tanks and bottom filtration Sumps. ATO is nano at only 0.7 inches.
  • Includes <1mm dual precision optical sensors,the auto top off system watches the water level in real time, ensures the aquariums water fluctuation is less than 0.6 centimeters.
  • New technologies that allow the Auto top off to be more reliable; EFTT(Extened-Filling-Time Technology), AFT(Anti-fluctuation Technology) techology, & upgraded QST 3.0 (Quick-Security Technology). EFTT can recognize your aquariums size & will dertimine how long it takes to fill to the desired level. QST alerts you in real-time when the ato is finished & prevents over filling. AFT measures the water level & ensures the ATO doesn't activate the pump unnecessarily.
  • All accessories included in the package. Strong magnets can support aquarium wall thickness up to 0.78 inches (20mm). Check valve prevents backflow & will not drain your main display. 74 gallon per hour water pump will lift water up to 2 meters ensuring water delivery to even the biggest aquariums.
  • 2-Year Warranty & 24/7 Customer Support:FZONE provides a comprehensive 2-year warranty along with 24/7 online customer support. If you have any questions or encounter any issues with your product, our team is always available to assist youanytime, anywhere.

Images

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Image of FZONE ATO System for Saltwater Aquarium, Auto Top Off with Dual Optical Sensors for Reef and Freshwater Tanks(Blue)
Image of FZONE ATO System for Saltwater Aquarium, Auto Top Off with Dual Optical Sensors for Reef and Freshwater Tanks(Blue)
Image of FZONE ATO System for Saltwater Aquarium, Auto Top Off with Dual Optical Sensors for Reef and Freshwater Tanks(Blue)
Image of FZONE ATO System for Saltwater Aquarium, Auto Top Off with Dual Optical Sensors for Reef and Freshwater Tanks(Blue)
Image of FZONE ATO System for Saltwater Aquarium, Auto Top Off with Dual Optical Sensors for Reef and Freshwater Tanks(Blue)

Rating and Reviews

8 Based on 981 reviews

FZONE ATO System for Saltwater Aquarium Auto has 8 rating out of 10. This average rating is consist of 981 individual ratings. You can rate this product at product review page.

* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.