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Fzone Aquarium ATO Auto Top Off Refilling System with Dual Optical Sensor for Both Reef and Fresh Tank (360P)

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$45.99

$ 23 .99 $23.99

In Stock

About this item

  • Small in size; install in a compact space, install in both rimed & rimless aquariums or sumps. ATO is nano at only 0.7 inches.
  • Includes <1mm dual precision optical sensors, watches the water level in real time, ensures the aquariums water fluctuation is less than 0.6 centimeters.
  • New technologies that allow the ATO to be more reliable; EFTT(Extened-Filling-Time Technology), AFT(Anti-fluctuation Technology) techology, & upgraded QST 2.0 (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.
  • QST 2.0 provides real-time protection against overfilling & won't allow the pump to run dry. The ATO controller will give a visual alert & stop the pump immediately when it senses a refilling time more than 6 times longer than the time calcualted by EFTT. QST will detect malfunctions of the sensor, controller or if you have a empty reservoir. Version 2.0 includes new technology making our ATO’s the most safe option.
  • 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.
  • Customer Service Team:Fzone will offer a round-the-clock service, and you can reach out to us at any time for any product-related concerns.



Product Description

ATO
fz ato

Package Include

  • ATO Controller *1
  • DC refill pump *1
  • Universal tube holder *1
  • Water check valve *1
  • Power adapter *1
  • PU tubing(6.5ft) *1
  • User manual *1

  • Mini size: only 0.7 inches. Suitable for rimmed/rimless nano and medium aquarium tanks.
  • Dual optical sensors and upgraded ETFT (Extra Time Filling Technology), AFT (Anti-fluctuation Technology), and QST 2.0 (Quick Security Technology). Safe and precise
  • Updated check valve,instead of siphon break, prevent water backflow from tank.

  • Power : AC 100-240V/50-60 Hz input, DC 12V/1A output.
  • Power cable length: 6ft(180 cm)
  • Sensor precision: 1mm
  • Pump head: 6.56feet (200 cm)
  • Pump flowrate: 74 gph (270 lph) Max.
  • Mounting Thickness : 15mm
  • Length of Cable between Sensor and Controller: 4.92 feet (150 cm)
  • Tubing: 6feet(180cm), 7mm inner diameter.
ATO

ETFT(Extended Time Filling Technology)

  • ETFT(Extended Time Filling Technology) is our own patented algorithm. During the initialization process the controller recognizes the tank size by timing how long it takes to fill the water from "Low" to "High" position; That time is called ETFT(Extended Time Filling Time). In normal refilling, the device fills the water to the LOW position and continue pumping for a circle until the water level reaches about "LOW" but never goes above "High". Precisely keep the water between the LOW and the High sensor positions.
  • This unique feature allows extra time of rest between refills, can substantially increase the products's life span.

AFT(Anti-fluctuation Technology)

Most ATOs in the market start and stop the water pump too quickly due to the water level fluctuation cause by many factors such as feeding, livestock,etc. The frequent start and stop will shorten the pump's lift span and efficiency. Our smart ATO 360P uses AFT to identify and recognize any false water fluctuation; It only starts the pumps when the level is truly low.

ATO

QST(Quick Security Technology) V2.0

  • The controller uses QST for real-time protection against overfilling and flooding. The controller will give a visual alert and stop the pump immediately when it senses a refilling time more than 6 times longer than the ETFT. QST can detect a malfunction of the sensor or the controller or an empty reservoir.
  • In version 2.0 we incorporate ETFT feature and not relying on first filling time from version 1. Our ATOs are far safer. Flooding barely happens when following the instructions carefully.
FZ ATO

Selecting the Perfect Auto Top Off Model for Your Aquarium

ATO

Chris
Reviewed in the United States on March 8, 2025
Great product, easy set up and functionality. Does exactly what it needs to do and I couldn’t be happier with this product.
GDP
Reviewed in the United States on March 5, 2025
Use on all our tanks. I stopped using the expensive ones. Easy to use
SANZ Gerard
Reviewed in France on February 27, 2025
Un super osmolateur que j ai reçu le lendemain de ma commande.
Kenneth B.
Reviewed in the United States on February 17, 2025
It works as advertised. Although, the hose holder clamp came with the wrong plastic screws and it would not attach to the tank securely and I had to change the method as to get it stablely attached to my tank. It Loses 2 stars for my troubles.
U.Schulz
Reviewed in Germany on January 18, 2025
Das ATO Gerät erfüllt voll und ganz seinen Zweck. Einfache Installation und keine weitere Bedienung von Nöten, außer den Wasser Vorratsbehälter nachzufüllen. Leider funktionierte nach einiger Zeit der untere Sensor zum Wasser einlassen nicht mehr korrekt. Habe mich direkt an F Zone gewandt und mein Problem geschildert. Ohne wenn und aber wurde mir anstandslos eine neue Sensoreinheit zugesandt. Das nenne ich Service, ganz GROSSES LOB. So etwas wird immer seltener und bleibt die Ausnahme.Vielen Dank an F Zone und deren freundliche Mitarbeiterin.
Marco Paolo Beretta
Reviewed in Italy on September 11, 2024
Prodotto di buona fattura, la pompa è abbastanza piccola da poter essere inserita in una tanica ma potente, gli agganci al vetro sono in acrilico trasparente ed universali per qualsiasi spessore del vetro.Una volta settato fa egregiamente il suo lavoro, va però valutata la durata nel tempo. Numerosi sistemi di sicurezza implementati per evitare che la pompa funzioni a secco oppure che un malfunzionamento faccia traboccare l'acquario. Led di stato sempre visibile, anche abbastanza forte.
Tom1988
Reviewed in the United Kingdom on November 30, 2024
Reviewing this after about 6 months of use - This works perfectly, its easy to set up and hasnt failed yet. i fully trust this while im on holiday. It costs much less than my old ATO, even if it does fail i will buy again.
Dave
Reviewed in the United States on April 6, 2024
This is a handy little ATO. The hose holder is a bit flimsy and will not fit my rimed tank. I tucked it under a filter, and it works well.
Customer
Reviewed in the United States on July 12, 2023
I have several small reef tanks (12, 25, 40 gallons) and this works great to keep them topped off. Don't pay $150 or more for "a fancy one". Simply position the sensor in your return pump chamber where you want the high water line, put the pump in a reservoir and plug it in.No troubles with a five foot lift, silent operation, recovers from overfills gracefully. After good luck with the first one, I bought two more. PROTIP: if you don't need something this fancy, try https://www.amazon.com/gp/product/B08YD5HW29 which is great especially for smaller tanks.
Christian
Reviewed in the United States on November 27, 2023
Bought this because my previous ato (prism) just would not start anymore, after 2 years of doing what I need it to do. The first fzone came and just wouldn't work from the start, so I got a replacement. After getting the replacement and tuning everything to work I was getting fresh water into my display tank again.The problem was every time I would need to do a water change and had to turn my ato off I would get red and blue flashing light when turning it on again. So I would have to do the set up process all over again which was just a pain. I would have to turn everything off and hope the fzone would work.After changing the water 3 days ago and doing what I have been doing for the past month or so just to get this thing to work, well this time the fzone just would not work anymore it stays on red and blue flashing light will not engage the pump will not fill my tank back up. When you buy equipment in this hobby you're looking for things that make your maintenance easy and are reliable this product isn't it.Skip this one don't take the risk find a better replacement maybe I'm the unlucky one but going. 0-2 seems a little more than coincidence
Enrique Rivero
Reviewed in the United States on January 14, 2023
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Payam
Reviewed in the United States on August 6, 2022
Upgraded my ATO from the previous version. The package arrived on time, and the instructions were easy to follow. I like the smaller profile on this ATO than the previous version. It's much smaller than other brands; it can fit basically anywhere on your tank or in your sump without taking up space. I put mine in the sump, and I like that the sensors are on the inside of the sump glass. It's pretty much a plug and play: you just line up the water line (to be in between the high and low sensors) and then raise it just a touch, and then turn it on! The pump is definitely quieter and the tubing is slightly larger as well. Definitely recommend for all skill levels.
ヨウチャン
Reviewed in Japan on July 7, 2022
設置は簡単で、シンクの 壁を通して磁石がコントローラーを吸着します。ポンプは貯水器に入れられている。電源をつないでからでいい。・シンクの 壁 に 簡単 に 設置 して、 光学 センサーがシンクの面積を計算します。 製品は自動的に最初に水を加える時間を計算し、それによってそれ以降の水を加える時間を計算する。 水がこぼれたり、気が入ったりする点を恐れ ず、いつまでも手働で水を入れずにすみます。めちちゃ便利すべきだ。・ 温度管理が不要 。 緩やか に水量を増やし、 魚に優しい 。 注意点 : 別の水槽に移動 したり、 水を加える場所を移動 したりすると、 光学センサは 水を加える時間を計算し直します。
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