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Tunze Osmolator Universal 3155

Tunze Osmolator Universal 3155

In 1985 TUNZE® invented the “auto top off” system. Critics initially derided the idea as an invention for lazy people… They missed the main point: delicate aquatic life requires a constant osmotic pressure. The Osmolator® - shor...

$209.99
AutoAqua Smart ATO - Automatic Top Off System

AutoAqua Smart ATO - Automatic Top Off System

Automatic Top Off System with Controller & Sensor in One What is Smart AFS Technology? The Smart ATO is a unique Auto Top Off system with a patent pending contact-less digital sensor that monitors and automates refilling eva...

$149.99
Tunze Osmolator Nano 3152

Tunze Osmolator Nano 3152

The Tunze Nano Osmolator 3152 is an economical aquarium top off with more features than are typically found on competing units. The Tunze Nano Osmolator is great for nano aquariums and tanks up to 55 gallons. Featuring a ...

$106.99
Hydor Smart Level Control ATO System

Hydor Smart Level Control ATO System

Hydor Smart Level Control - water level management system Smart Level is the new versatile fully electronic water level controller designed by Hydor. Smart Level safely and easily handles the aquarium and sump water level due...

$97.99
Eshopps Liquid Containers for Dosing Pumps

Eshopps Liquid Containers for Dosing Pumps

The Container 2.0 can hold up to 2 supplements for any dosing purposes. Great for 2-part Calcium and Alkalinity Supplements! There are a total of 2 chambers (3L each). A solid blue body prevents algae growth. Viewing ports allows ...

From $49.99
Auto Top Off System w/ Pump and  Magnetic Sensors

Auto Top Off System w/ Pump and Magnetic Sensors

Easy-to-use auto top off system that is ready to go out of the box! Includes one float sensor with magnetic mounting bracket and top-off pump. The float sensor is enclosed in a protective acrylic enclosure to prevent snails or...

From $79.99
Innovative Marine AUQA Gadget HydroFill - ATO Pump System

Innovative Marine AUQA Gadget HydroFill - ATO Pump System

Pair your auto top off with the industry`s first low voltage air lift pump specifically designed for ATO (auto-top-off) controllers. *controller required and sold separately. The HydroFill ATO Pump System eliminates the guess...

$98.99
Innovative Marine AUQA Gadget HydroFill - ATO Controller System

Innovative Marine AUQA Gadget HydroFill - ATO Controller System

*ATO pump required and sold separately. Automate freshwater replenishment, and say farewell to heavy lifting, unstable water parameters, and the need to frequently watch your water line. Topping off evaporated water for our...

$198.99
Bubble Magus BM-T02 Dosing Pump Extension

Bubble Magus BM-T02 Dosing Pump Extension

The BM-T02 is an extension module for the Bubble Magus BM-T01 Dosing Pump. It adds 4 additional dosing channels (up to 2 BM-T02`s can be added to the BM-T01 for a total of 11 channels). The BM-T02 must be used with the BM-T01 and ...

$249.99
Digital Aquatics DP1 Master Dosing Pump

Digital Aquatics DP1 Master Dosing Pump

The DP1 is a single pump dosing pump, that has adjustable flow from 15ml to 60ml a minute designed to be used with your Reefkeeper system. The DP1 can be used for dosing or as an auto top-off. Package Includes: DPI Master Do...

$99.99
SpectraPure® U.P.L.C. Ultra-Precise Level Controller II

SpectraPure® U.P.L.C. Ultra-Precise Level Controller II

SpectraPure® Ultra-Precise ATO holds your tank's salinity constant while adding replacement water or Kalc in small doses. The pump can operate in either "fill mode" or "drain mode" when the water level changes. The Sensor Tube can...

$249.99
Tunze Osmolator Calcium Dispenser 5074

Tunze Osmolator Calcium Dispenser 5074

Due to their growth, corals and algae consume the calcium dissolved in the water. The deficit caused can be compensated by the use of a calcium dispenser filled with calcium hydroxide and water. Conventional plants consist of lar...

$107.49
IceCap Dosing Pump with AC Adapter

IceCap Dosing Pump with AC Adapter

Simple to Use & Fully Programmable - Bright Easy to Read LED Display - Daily or Weekly Control - Chain link up to 4 units together - Delay Mode Operation - Calibration Function - Dependable & Quiet Operation - Convenient...

$89.99
Neptune Systems DDR - DOS Dual Reservoir

Neptune Systems DDR - DOS Dual Reservoir

This attractive fluid containment system stores your dosing fluids in style and even tells you when it’s time to refill! Each side stores two liters (2L) of fluid Connects directly to your DOS Optical sensors inform your AP...

$199.95
Milwaukee MP810 Dosing Pump

Milwaukee MP810 Dosing Pump

Great way to automate your aquarium dosing needs! Connect the dosing pump to a timer, Neptune Apex or Digital Aquatics Reefkeeper to automatically dose 2-part calcium/alkalinity additives (2 pumps required), kalkwasser, trace elem...

$95.99
Kamoer 4 Channel Slave Aquarium Dosing Pump

Kamoer 4 Channel Slave Aquarium Dosing Pump

The Kamoer 4 Channel Slave dosing pump an ADD ON to either the Kamoer 3 Channel or 4 Channel Master Pumps KSP1111 or KSP1115. Simply connect the supplied cord to add 4 more channels to any Kamoer master pump. Each master pumup sup...

$245.99
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