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Auto Top Off Controllers & Dosing Pumps
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Aqua Medic Level Sensor for the AT-Control System
Aqua Medic Level Sensor for the AT-Control System
Our Price: $51.69
(Out of Stock)

Aqua Medic Level Sensor for the AT-Control System

Aqua Medic Niveaumat Replacement Float Switch
Aqua Medic Niveaumat Replacement Float Switch
Our Price: $40.99
In Stock

Replacement Float Switch for Aqua Medic Niveaumat
Aqua Medic Refill-System (Auto Top Off)
Aqua Medic Refill-System (Auto Top Off)
Our Price (price includes free !) $129.99
(Out of Stock)

The Aqua Medic Refill-System (Auto Top Off) is an easy and safe to replenish evaporated water in the aquarium. With the Refill-System the water level in the aquarium is monitored with an infrared sensor with delay circuit that automatically refills evaporated aquarium water. The minimum and maximum water levels in the aquarium or filter sump can be set to suit your needs. The included pump (26 to 90 gph) is protected from running dry with both an optical and acoustic alarm. There is an added warning for a low water level in the refill tank. Easy to install and maintain. Safety shutdown circuit in case of a defective level sensor. 12V low voltage with a included transformer.
Aqua Medic SP3000 Dosing Pump
Aqua Medic SP3000 Dosing Pump
Our Price (price includes free !) $123.99
(Out of Stock)

The Aqua Medic SP3000 Dosing Pump is an economic peristaltic pump for pumping small volumes of water. It can be used for bypass filters such as the Aqua Medic Nitratereductor NR 1000 and the Aqua Medic Calcium Reactor 1000, to top off evaporated water when combined with an aquaniveau, as well as for automatic dosing of fertilizers and minerals. It can also be used with the Aqua Medic KS1000 Kalkwasser Stirrer. The pump is supplied with a long life Santoprene hose. Santoprene hose and drive wheel are not covered under the warranty. Always use non-return valves on each inlet and outlet to hold prime (valves included).

Features:
  • Rated for 3.0 ltr./hr
  • Approx. 0.8 gph
  • 4.5W
  • Includes non-return valves
  • Tubing type: Santoprene:
  • Pump Dimensions: 4-1/2" X 3-1/2" X 2-7/8"
  • Aqua Medic Part#:104.030
Coral Vue FW110 High Amperage Float Switch
Coral Vue FW110 High Amperage Float Switch
Our Price: $72.99
(Out of Stock)

The Coral Vue FW110 High Amperage Float Switch will operate for high water or low water level applications. To change its (on or off) setting, simply remove the retaining ring and turning the barrel float upside down. This switch can handle multiple pumps with a combined amperage draw of up to 5 amps. Each switch comes with a 6 ft grounded power cord and probe style switch. This float switch can save you from burning out expensive pumps, be configured to a collection container for your skimmer or can be used for water top off.
  • Great as a part for a ATO
  • Extra insurance
  • Skimmer shut off switch
  • High amperage
  • Grounded power cord
  • Fuse
Coral Vue FW220 12v DC Float Switch w/ Pump
Coral Vue FW220 12v DC Float Switch w/ Pump
Our Price: $65.99
In Stock

The Coral Vue FW220 12v DC Float Switch w/ Pump automatically controls water levels in aquarium or sump.
  • Plug and play setup
  • Automatic top off of aquarium water
  • Keep salinity levels consistent
  • Comes with small flow pump
  • Simple operation
  • Low voltage
  • Equipped with mounting bracket
Hydor Smart Level Control
Hydor Smart Level Control
Our Price: $99.95
In Stock

Hydor Smart Level Control is the new versatile fully electronic water level controller designed by Hydor. The Smart Level safely and easily handles the aquarium and sump water level due to evaporation. Designed to be used in the many different conditions that exist in the marine and freshwater aquarium environment. Smart Level technology reduces the problems related to lime scale deposits, bacterial film, and wave action, which ensures the continuous, safe, and regular functioning of the Smart Level Control.

Note: Pump NOT included. The Hydor Smart Level Control can be used with all types of pumps with less than 50 watts of power. Choose a pump with a flow and head suitable for the type of use. It's best to use a pump that tops off slowly within 10 minutes (maximum topping-off time).

The User Manual can be downloaded from the Hydor Web site (click Download Instructions halfway down page).
Hydor Smart Level Control Replacement Bracket (Hydor pt# XJ0301)
Hydor Smart Level Control Replacement Bracket (Hydor pt# XJ0301)
Our Price: $4.49
In Stock

Replacement Bracket for the Hydor Smart Level Control (Hydor pt# XJ0301).
IceCap Liquid Dosing Pump with Power Link
Ice Cap Dosing Pump w/ Power Link
Our Price: $84.99
In Stock

The IceCap Liquid Dosing Pump is the perfect solution for automating mundane tasks like two-part dosing/balling method or to precisely administer other liquid supplements. The IceCap Liquid Dosing Pump is an energy efficient precision output peristaltic pumps can be used for topping off water lost due to evaporation, dosing trace elements, adding two-part supplements, balling method, kalkwasser and/or any other liquid aquarium supplement or food.

This version does NOT have the AC Adapter. If this is your first Ice Cap Dosing Pump. you'll need the IceCap Liquid Dosing Pump w/ AC Adapter.This version includes a Power Link and you can connect it to the Dosing Pump w/ AC.

  • 1-99 ml per Cycle
  • Comes with Power Link
  • Simple to use & fully programmable
  • Bright easy to read LED display
  • Daily or weekly control
  • Chain link up to 4 units together with delay mode operation
  • Calibration function
  • Dependable & quiet operation
  • Convenient service door
  • 2.7" x 3.8" x 3.5"
  • Includes 9 feet of rubber hose
  • Includes measuring beaker
IceCap Liquid Dosing Pump with AC Adapter
IceCap Liquid Dosing Pump w/ AC Adapter
Our Price: $89.00
In Stock

The IceCap Liquid Dosing Pump is the perfect solution for automating mundane tasks like two-part dosing/balling method or to precisely administer other liquid supplements. The IceCap Liquid Dosing Pump is an energy efficient precision output peristaltic pumps can be used for topping off water lost due to evaporation, dosing trace elements, adding two-part supplements, balling method, kalkwasser and/or any other liquid aquarium supplement or food.

  • 1-99 ml per Cycle
  • Comes with AC power adapter. You can chain up to three of the Ice Cap Dosing Pumps w/ Power Link to this unit.
  • Simple to use & fully programmable
  • Bright easy to read LED display
  • Daily or weekly control
  • Calibration function
  • Dependable & quiet operation
  • Convenient service door
  • 2.7" x 3.8" x 3.5"
  • Includes 9 feet of rubber hose
  • Includes measuring beaker
JBJ Automatic Top-Off (A.T.O.) Replacement Float Sensor
JBJ Automatic Top-Off (A.T.O.) Replacement Float Sensor
Our Price: $17.89
In Stock

Replacement Float Sensor for the JBJ Automatic Top-Off (A.T.O.) Water Level Controller
JBJ Automatic Top-Off (A.T.O.) Water Level Controller
JBJ Automatic Top-Off (A.T.O.) Water Level Controller
List Price: $137.95
Our Price: $92.99
You save $44.96!
In Stock

The JBJ Automatic Top-Off (A.T.O.) Water Level Controller is a professional grade product that automates refilling evaporated water. The All-New A.T.O (Automatic Top Off) device is the most advanced water level controller system on the market. Lifting heavy buckets and spilling water is now a thing of the past. Maintaining stable salinity and specific gravity are no longer a problem since the A.T.O. will refill as soon as the water level drops. The A.T.O. will keep all salt levels at consistent parameters, ensuring an optimal environment for your tank inhabitants.

NOTE: Does not include a pump. We recommend using a Maxi-Jet powerhead as these pumps can be turned on and off constantly without burning. The recommended Maxi-Jet will depend on the amount of head pressure with your particular application. Do NOT use for kalkwasser dosing. Kalkwasser dosing should be done with a peristaltic pump as they will not clog.
Milwaukee Instruments MC720 Dosing Pump Kit
Milwaukee Instruments MC720 Dosing Pump Kit
Our Price (price includes free shipping!) $208.39
In Stock

The Milwaukee Instruments MC720 Dosing Pump Kit combines the Milwaukee Instruments MC122 pH Controller and Milwaukee Instruments MP810 Dosing Pump to provide fully automated pH control of aqueous solutions in hydroponic systems. It has been specifically designed to control the pH in mixing tanks for fertilization. The small and precise flow of the peristaltic pump allows you to maintain ideal pH values in your tank.

After selecting the desired pH setting from 5.5 to 9.5 pH, the pH controller measures the pH value of the solution and automatically adds pH adjustment (acid or alkaline) to change the liquid’s pH to the selected level.
Milwaukee Instruments MP810 Dosing Pump
Milwaukee Instruments MP810 Dosing Pump
Our Price: $87.99
In Stock

With the Milwaukee Instruments MP810 Dosing Pump you can easily automate your two part dosing. The MP810 has a maximum flowrate of 0.16 gallons per hour, which equates to 10.1 ml per minute. For easy control, hook this Dosing Pump up to a Neptune Apex system.

Features:
  • Maximum flowrate of 10.1 ml per minute (0.16 gallons per hour/3.8 gallons per 24 hours)
  • Maximum head height of 50 feet or 1.5 BAR
  • Clear viewing window allowing easier inspection of the rollers and tubing
  • Santoprene tube-set
  • Will not back siphon
  • Includes the Dosing Pump, mounting bracket, inlet filter, screws, 5 ft of tubing & power cable
  • Tubing size: 1/4" or 6mm
  • Pump Dimensions: 4" x 4.2" x 4.2"
Neptune Systems DOS Multi-Purpose Dosing & Fluid Metering System
Neptune Systems DOS Multi-Purpose Dosing & Fluid Metering System
Our Price: $349.95
In Stock

The Neptune Systems DOS Multi-Purpose Dosing & Fluid Metering System is a multi-purpose dosing and fluid delivery system of uncompromising quality. Use with the Apex, Apex Lite, or Apex Jr. (& Apex Fusion software wizards) for many applications.

Includes:
  • DOS pump
  • Aquabus cable
  • Power supply
  • 4 ft 1/4" tubing
Specifications:
  • Size (Approx.): 9.5″ x 5″ x 5″
  • Lift Height: 24 feet (minimum at MSL)
  • Suction Height: 24 feet
  • Flow Rate: Variable (0.1mL – 250mL/min)
  • Power Requirement: 110/120V or 220/24oV
  • Requires: Apex, Apex Lite, or Apex Jr.
Neptune Systems Dosing System Tubing 16 Meters
Neptune Systems Dosing System Tubing, 16 Meters
Our Price: $17.95
(Out of Stock)

This tubing is manufactured for use with the Neptune Systems DOS Multi-Purpose Dosing & Fluid Metering System. This flexible tubing is 6 mm OD & 4 mm ID. 16 meters in length.
Neptune Systems Dosing System Tubing 4 Meters
Neptune Systems Dosing System Tubing, 4 Meters
Our Price: $5.95
(Out of Stock)

This tubing is manufactured for use with the Neptune Systems DOS Multi-Purpose Dosing & Fluid Metering System. This flexible tubing is 6 mm OD & 4 mm ID. 4 meters in length.
Smart ATO Automatic Top Off System
Smart ATO Automatic Top Off System
Our Price (price includes free shipping!) $149.99
In Stock

The Smart ATO Automatic Top Off System is a unique auto top fff system with a patent pending contactless digital sensor that monitors and automates refilling evaporated water. Best of all it is very easy to install and contains no moving parts that can fail. This ATO comes integrated with AFS (Auto Feedback Security) technology which provides real-time fail safe protection against failure. You simply move the outside controller to adjust your sump to a desired water level. Its that easy.

  • Everything you need is included:
    • Controller/Sensor
    • Power adapter
    • DC brushless pump (6.5 max head, 74 gph)
    • 6.5 ft of water tubing with universal holder
  • Impossibly small & compact
  • Contactless optical water level sensor
  • Smart AFS(Auto Feedback Security) Technology
  • Safely keep water & salinity levels (in marine aquariums) stable
  • Adapts to most aquarium/sumps with walls up to 1/2 inch
SpectraPure Liquid Level Controller
SpectraPure Liquid Level Controller
Our Price: $109.99
In Stock

The SpectraPure Liquid Level Controllers are the most advanced means of controlling liquid levels on single reservoirs, and are ideal for replenishing evaporate water in aquariums or liquids in other constant level containers. An onboard air pressure activated electrical switch opens a solenoid valve when the liquid level drops approximately 1" and closes it when the liquid level rises back to its original level.

Features:
  • LLC-S-115
  • For use up to 90 gpd (70 psi max). LLC kit with 1/8" valve (115V)
  • For automatic replenishment of evaporated liquid and liquid level control on single tanks, sumps or reservoirs
  • Safe low voltage operation
  • Automatically turns off in the event of a power failure
  • Longer membrane & filter life
  • 5 feet of Remote sensor tubing provided (custom lengths available)
  • Additional switched 24 volt AC outlet for controlling booster pump or other 24 volt AC operated devices
  • Safety backup float
SpectraPure Multi Tank Liquid Level Controller
SpectraPure Multiple Tank Liquid Level Controller
Our Price (price includes free shipping!) $179.99
In Stock

SpectraPure Multiple Tank Liquid Replenishers are the most advanced means of controlling liquid levels on single or multiple reservoirs and are ideal for replenishing evaporated water in aquariums or liquids in other constant level containers. A sensitive air pressure switch opens a solenoid valve when the liquid level drops approximately 1" and closes it when the liquid level rises back to its original level.
  • For automatic replenishment of evaporated liquid and liquid level control on multiple tanks, sumps or reservoirs
  • Safe low voltage operation
  • Automatically turns off in the event of a power failure
  • Longer membrane & filter life
  • 5 feet of Remote sensor tubing provided (custom lengths available)
  • Additional switched 24 volt AC outlet for controlling booster pump or other 24 volt AC operated devices
  • Safety backup float