Aquarium ATO Auto Top Off Refilling System with Pump, Aquarium Water Refiller with Dual Optical Sensor, Upgraded QST Tech and Smart ETFT Algorithm for Both Reef and Plant Tank

Perfect a must for every marine tank

Great product although had problems at first but they sorted it out and the product works fine highly recommend 👍

First time I used a fzone product , was setting up my 75gallon tank and decided with the air on it’s best to get a ato system so I went with this one , the quality of the parts is great no issues at all and the sensor works perfectly . Very easy to setup and very easy to wire up the pump is very strong for its size and you can feel the weight and build quality is high ( I have a few pumps this size and none compare with power and feel ). Seems like I need too look into there other products aswell

Good bit of kit. Only issue I have found is when doing a water change you have to reset the sensor every time. Which can't always be done straight away due to the water level.

This looked like great value for money and quality for my reef tank ATO. Unfortunately it proved to be unreliable. Through the night the ATO water tank emptied. Rather than simply switching off like any other reliable ATO system it continued to run with the motor getting louder and louder - For the size of the motor the noise of it was like a motorbike in the livingroom. 4am and it could be heard loudly from bedrooms! By the time I got to it I could feel the heat building up with it running dry. Very dangerous to not have any/a reliable safety switch off built in. Stick to the big brands for reliability ans safety!

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.

This is a great ato for a marine tank. At first I was skeptical due to the negative reviews but it was so easy to set up and we've not had any problems. It does the top-up without us noticing due to it being so quiet and the led lights really help if you do run into any bother. The only problem is there is no alarm on this but as I said not has any issues so far been using for the last 6 weeks

Can be a pain to calibrate to the desired level, during first setup or after power down the pump fills the tank to the overfill sensor, if you have a tank like mine with the water high up this feels sketchy. The sensor itself is held with a magnet and can very easily be moved during cleaning, the manual states that the sensor calibrates a timer based on how long it takes for the water to refill from the low to high sensor however during water changes the pump will continue its filling process for a good 10-15 minutes before throwing an error, if for whatever reason i knocked my sensor higher or out of the tank without realising then this is the length of time water would be getting pumped into my tank. The hose bracket also causes me concern, it holds the rubber hose with a plastic screw, i can easily see this coming free and falling down the back of the tank, this has the effect of making me constantly check it whenever im around. All that being said, this has removed a major chore of having to top my water up daily and im relatively happy with the purchase, not sure i could leave this on while on holiday however.

Lo utilizo para mi acuario marino y la verdad ni un sola queja. Funciona a la maravilla desde el primer día.

4月に購入して半年以上使用しましたが、30cmキューブ水槽で問題なく稼働しています。 冷却用のファンを付けているので毎日1センチ程度は水位が下がりますが適宜反応して給水しており、12Lのタンクに繋いでおおよそ3週間程度は持ちます。 半年間で赤点灯で給水しなくなるエラーが3回ありましたが、いずれも電源の抜き差しで復旧しており、今のところ給水が止まらない障害は起きていません。 水換えの時にセンサー周辺を掃除しないと苔により反応が悪くなるようで、完全にノーメンテとはいきませんが、毎日の足し水と比べたら相当な手間が省けます。 しいて言えばエラーの原因が不明なので少し不安は残りますが、1週間以上様子を見れないような状況でなければ問題はないかと。 同じ仕組みを自作しようとしても価格程度のコストは掛かると思いますし、似たような製品が少ない中で高値でもなくおすすめできる商品だと思います。

Il prodotto arriva correlato d’ istruzioni in Inglese, il montaggio è estremamente semplice, sul sito è presente anche un filmato illustrativo, in pratica non ci si può sbagliare. I cavi di alimentazione ed il tubo d’immissione dell’acqua risultano molto lunghi e quindi posizionabili dove si vuole. E’ presente anche un’utile valvola di sicurezza per il non ritorno dell’acqua, l’aggancio alla vasca del tubo d’immissione avviene tramite un supporto curvo a 2 viti in acrillico nel mio caso si è adattata perfettamente all’acquario con spessore di 6mm, penso che per come sia strutturata sia adattabile ad ogni spessore. La pompa è micronizzata ed è entrata perfettamente nel collo della tanica che normalmente uso per il rabbocco, pur essendo molto piccola non inficia sulla potenza, spinge forte ripristina il livello in pochi secondi. Il sensore è molto piccolo piu o meno come una moneta da un’euro l’ingombro in vasca è praticamente nullo, viene tenuto in posizione tramite una calamita che deve essere posizionata sulla parte opposta del vetro (vedi foto) , la calamita è molto forte ed il sensore non si sposta da dove è posizionato. Il led di stato si fa notare d’altronde è quello il suo scopo, penso che se dovesse dare fastidio si può pensare di attaccare lo strumento ad una presa temporizzata (impiega veramente poco a ristabilire il livello). Per quanto mi riguarda avendo una vasca aperta e visto l’innalzamento delle temperature non devo più preoccuparmi del rabbocco e posso lasciare l’acquario tranquillamente anche per giorni. Al momento non ho da segnalare difetti e sono soddisfatto dell’acquisto!

Verpackung & Versand Das ATO-System wurde schnell und unbeschädigt geliefert. Verpackung stabil, alle Teile gut geschützt, Versanddauer angemessen, Gerät sofort einsatzbereit. Erster Eindruck & Verarbeitung Das System wirkt hochwertig und robust. Pumpe solide verarbeitet, Schläuche flexibel, Anschluss- und Steckverbindungen sauber gearbeitet. Bedienungsanleitung klar strukturiert, Montage einfach. Funktion & Praxis Einsatzbereich: hält den Wasserstand automatisch konstant, Nachfüllen von Verdunstung problemlos Installation: unkompliziert oben am Aquarium montierbar Bedienung: Pumpe zuverlässig, läuft leise und präzise Kompatibilität: für Süß- und Meerwasseraquarien geeignet Ideal für Aquarianer, die konstante Wasserstände ohne täglichen Aufwand gewährleisten möchten. Emotionale Wahrnehmung Das ATO-System vermittelt Sicherheit und Entlastung. Kein ständiges Nachfüllen nötig, Wasserstand stabil – beruhigend für Fisch- und Korallenliebhaber. Positives Automatisches Nachfüllen zuverlässig Einfache Montage und Bedienung Leise und präzise Pumpe Reduziert täglichen Pflegeaufwand Für Süß- und Meerwasseraquarien geeignet Negatives Pumpe muss regelmäßig auf Sauberkeit geprüft werden Schläuche benötigen Platz, Montage kann je nach Aquariumformat angepasst werden Fazit Das Fzone ATO Nachfüllsystem ist praktisch, zuverlässig und einfach zu bedienen. Ideal für alle Aquarianer, die eine konstante Wasserpflege wünschen – daher 5 Sterne.

I’ve had two of the Tunze units and the controllers on both burned out from a bit of inadvertent water, so as long as this unit remains impervious to water, it is already better. It is also less than half the price, the pump is quieter and pumps more volume so only engages for a few seconds, and the water level determinator seems far more accurate than the mechanical Tunze unit. It is also very small, the sensor less than half the size of the Tunze sensor and this one has the electronics in it as well. I only received and installed it about two weeks ago, but so far it is wonderful. Photos of it in the back “sump” of my 15 gallon Fluval along side one of my skimmers. My anemones are already doing better. My old tank (which was doing so well) leaked and had to be replaced on very short notice - hance why a fresh water fluval, no reefs in stock the day i needed it. In moving the sand, I think a lot of anaerobes got into the water and set everything back. Hindsight being what it is, I ought to have installed fresh sand and only taken a handful of the old stuff to populate the new.