Free Shipping On Orders $49+

Split-Pay & Financing Available

ReefATO+ Auto Top Off System

SKU: 730773356102
$215.00

Shipping & Returns

Free Shipping On Orders Over $49
All orders over $49.00 ship free using a combination of USPS, FedEx and UPS. All in stock items will ship out within 24-48 hours Monday-Friday. Drop ship items such as large aquariums, large sumps and full aquarium systems can take 1-2 weeks to arrive depending on availability. This shipping offer is only available in the 48 contiguous US. Not valid on wholesale orders.

$7.99 Flat Rate Shipping On Orders Under $49
If your order is under $49.00 shipping is only $7.99 using a combination of USPS, FedEx & UPS. All in stock items will ship out within 24-48 hours Monday-Friday. This shipping offer is only available in the 48 contiguous US. Not valid on wholesale orders.

Drop Shipping
There are a few items that are drop shipped directly from the manufacturer. Any item that drop ships will be marked on the product page. Large items like aquariums, stands, and lights may take anywhere from 1-3 weeks for final delivery.

Returns
We're happy to accept returns of new products in their original packaging within 60 days of original purchase for a full refund. Just give us a call or send us an email, you must receive an RMA number before shipping back your products. Returns received without an RMA number will be refused and sent back.

Returned items must be sent back to us in new and unused condition in the original packaging along with all accessories, warranty cards, manuals, software, cables, etc.

Special order items are non returnable and are marked on the items page.

Returns For Unused Open Box Products
Hold on to your packaging! If you purchased a product in the last 30 days that's opened but unused, has never seen saltwater and still has all of its original packaging (warranty cards, manuals, accessories, etc.) we can accept your return and offer a refund to your original form of payment minus a small 10% restocking fee.

  • Products must be returned in the original packaging. Products returned with broken manufacturer seals, damaged or altered packaging, missing packing material, warranty cards, manuals and/or accessories will be treated as an unused but open item.
  • Items purchased as new but have been opened and received more than 30 days after the original purchase will be returned to you free of charge.
  • Items that show any sign of exposure to water or use, returned with damaged or altered packaging or missing packing material including warranty cards, manuals and accessories are not eligible for return and will be returned to you free of charge.
  • All items sold under clearance, blowout, or liquidation are final and not eligible for return.

Manufacturer Defects & Warranties
Sometimes items just don't work out of the box, contact us and we'll work with you to make it right!

If your product arrives non-functional due to manufacturer defects, it may be exchanged for the same product within 30 days at no cost to you!

Purchased more than 30 days ago, but need warranty support? We'll ensure your issue is handled fast and efficiently by acting as the first point of contact. We'll introduce you to the best contact at the manufacturer, and make sure the manufacturer knows of the issue you're encountering!

Please Note:

  • Shipping & Delivery fees are non-refundable.
  • Gift Cards are non-refundable.
  • Return shipping may be deducted from your refund.
  • Please retain all product packaging and tags until you are completely satisfied with your purchase.
  • Please open all packages and inspect all items for damage immediately upon arrival. Damages must be reported within 3 days of the reported delivery.

The Smart & Reliable 3-in-1 ReefATO+

The ReefATO+ is an exceptionally reliable auto top off system that is designed to maintain a stable salinity and water volume in a reef aquarium by automatically replenishing the water lost due to evaporation. In addition, the ReefATO+ provides two other critical aquarium health indicators: a fully featured on-line digital temperature monitor and an external leak detector. The 3-in-1 ReefATO+ auto top off system is not just for Red Sea Aquariums, it can be used on any brand aquarium system.


  • Ultra Reliable Auto Top Off System
  • Built-in Titanium Temperature Monitor
  • External Leak Detector
  • ReefBeat App Connected Controller
  • Magnetic Corner Bracket Included
  • Can be used on any brand aquarium system

If you own a Red Sea Reefer Aquarium, check out the ReefATO+ Upgrade Kit instead which does not include the magnetic corner bracket.


Water Level Sensor

The EC technology titanium probes detect the water level that triggers the pump to be switched on and off to maintain a stable water level and salinity.

Fail-proof (solid-state EC technology) water level sensor, with built-in back-up pump-OFF probes located 1” above the normal pump-OFF point.

The full array of the Reef-Spec titanium probes gives an indication at all times of the actual water level relative to the sensor, which can be seen on the ReefBeat App at all times.


Temperature Sensor

The temperature sensor integrated in the ATO+ sensor has been pre-calibrated to give an accuracy of ±0.1°.

The ReefBeat App allows you to set a narrow “desired” temperature range, and a slightly wider “acceptable” range, that will be seen on-line in the ReefBeat App and in the full temperature logs. In the event that the temperature goes outside the acceptable range you will get a notification to your smartphone.

The detailed logs will show you the minimum, maximum and average temperatures at 15 minute intervals for the past 28 days.


ATO Pump


  • Quiet, variable flow, 12 vdc ATO pump.
  • Cylindrical design with diameter of 4.5cm / 1.8” to fit inside standard jerrycans.
  • Max flow rate 300 lph / 75 gph, Max head 2.5m / 8’, power 6–10W.
  • Pump performance monitor in the controller will shut down the pump automatically and let you know through the ReefBeat App if it is not connected, stalls or RO reservoir runs dry.
  • Pump speed is automatically adjusted according to your installation to maintain a flow rate of approximately 72 lph / 18 gph ensuring a splash proof and quiet flow of water into the sump.
  • The noise damping rubber impellor chamber cover and impellor can be removed for pump maintenance.
  • Includes lock-nut on the outlet hose barb for secure connection to the silicon tubing.

Leak Detection

The highly sensitive, Reef-Spec leak detector with saltwater resistant titanium probes detects the full range of waters from RODI to seawater.

If a leak is detected the ATO Auto-fill is immediately disabled, and after a few seconds to confirm that the leak persists, the controller sounds an optional audible alarm and sends a notification to your mobile device.

Connect the Leak Detector to the Emergency Quick-action for the aquarium and ReefBeat eco-system will automatically shut down other ReefBeat devices such as the ReefRun return pumps.


Safety

l-proof (solid-state EC technology) water level sensor with built-in safety shutoff.

Automatic shut-down if the sensor is not connected, if the pump runs significantly longer than normal, if the RO reservoir runs out of water or if a leak is detected.


Complete Installation Kit


  • Sensor holder and magnetic corner mounting bracket for 12mm ½” glass
  • 3M /10′ – 1.5mm / 1/16″ thick silicone tubing ID 5mm / 0.2″
  • Silent flow – Tube holder, clips on 4 – 12mm / ½” glass
  • Siphon Breaker

Items Included:


  • ATO+ Controller
  • 12v DC Pump
  • ATO Level & Temperature Sensor
  • Sensor Holder & Magnetic Corner Bracket
  • Leak Detector
  • 10' Silicone Tubing
  • Tube Holder
  • Syphon Break
  • Power Supply