Ghl Products

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    …to your GHL 2.1 Doser! If you need more dosing pump heads the GHL 2.1 Doser Slave is the perfect addition. It will connect to any GHL 2 SA, 2.1 SA, or ProfiLux 4 with a PAB cable (purchased separately). The 2.1 slave unit can be operated just like the master pumps with the use of the GHL Control…

    $409.90

    …certain temperatures, the GHL SA 2.1 Doser with the Temperature sensor is for you. They are perfect for using with thawed frozen foods, bacterial additives, or any other creative way to sensor water or air temperature to manipulate your dosing pump.    What's Included? 1x GHL Temperature Sensor with…

    $62.90

    Keep your GHL KH Director working in top condition and replace your pH probe regularly with the GHL factory probe.   GHL pH electrodes are made of the highest laboratory grade. They are durable, low maintenance, and matched to the highest German quality standards. GHL's pH probe features…

    $74.99

    …acids, carbohydrates, liquid vitamins, and more should be mixed very well before being dosed into your aquarium. GHL's Magnetic Stirrer is the perfect device to add to your GHL 2.1 Doser. You can set it to mix liquids at any time or immediately before dosing. The included adapter can be plugged…

    $41.90

    Interface adapter for Red Dragon® 3 Speedy pump with 0-10V connection to GHL   For Red Dragon® 3 Speedy pump 50/60/80/100W models : Allows for the connection of your Red Dragon® 3 pump to your aquarium controller through the 0-10V control port.   Technical Specs: Controller Dimensions: 5.75"L x…

    $189.99

    Keep your GHL KH Director running with reagent refills. It is important to maintain your reagent bottle to ensure that air does not get sucked up into the dosing lines during a test. We like to always keep a second bottle of reagent on-hand and refill the original bottle that is connected to the 2.1…

    Starting at:
    $19.90

    Make two of your GHL 2.1 Doser heads run like new again!   The GHL 2.1 Dosing Pump Maintenance Set includes a new roller, and pump covers for two pumps. Changing your old parts out only takes a few seconds, and keeping a set on hand will be very beneficial when a head starts to wear and turn slowly.…

    $15.90

    …research and development into the automated Alkalinity monitoring and control department. As always, GHL has stuck to the fundamental belief in high quality and exceptional reliability to bring you a product that is built to last. Featuring a patent pending design, the KH Director utilizes lab grade…

    $849.90

    GHL Doser Maxi SA, or GHL 2.1 Doser SA to operate Expand your system with two additional continuous duty dosing pump heads. Perfect for precise dosing or water change programs, the robust brushless stepper motors are up to most extreme tasks. Slave Maxi Dosers connect to the master through the GHL

    $329.90

    …seek reliable dosing. If the dosing is in the form of liquid additives or even automatic water changes (AWC) the GHL Doser Maxi is up to the task. Unlike other dosing pumps on the market, GHL uses dual brushless stepper motors for greater precision and flow control. The integrated electronics within…

    $379.90

    …vessels and sump.    What's Included? 1x 2.1 Dosing Unit (black body) 1x 24V Power Supply 8x Plastic Tube Adapter 6ft USB Cable   Dosing tubing not included - we suggest using Drew's Doser Extension Tubing    GHL Doser 2.1 Resource Guide  GHL Doser 2.1 Owners Manual    Download the GHL Connect App

    $459.90

    …Cable for Red Dragon® 3 Speedy 150W and 230W pumps with 10V connection to GHL   Technical data connection cable for Red Dragon® 3 Speedy pump : Allows for the connection of your Red Dragon® 3 (150W & 230W) pump to your GHL Profilux through the 0-10V control port.    Cable Length: Approx. 6.5 FT…

    $35.99

    Connect and link any GHL controller to their modules with the ProFilux-Aquatic-Bus (PAB) Cable. Link multiple 2.1 dosing units together, or other GHL accessories.   What's Included? 1x 0.5m PAB Cable

    $8.90

    Make your GHL doser like new by replacing the roller assembly and head. Each replacement head includes the housing, rollers, and novoprene tubing. Just transfer the nozzles and install the new head, to keep your dosing rolling smooth and accurate. 

    $29.90

    It is common over time for the small nozzles on dosing pump tubes to become clogged and restrict flow. Replacing the nozzles will help keep your motor running at full speed, with accurate dosing amounts.   What's Included? 8x GHL Dosing Tube Nozzles  

    $5.90

    Made of Novoprene, these are the exact same tubes that are used in the GHL 2.1 Doser. Just remove the head cover, and the tubing can be removed from the roller. Keeping the tubing fresh will help decrease resistance on the roller motor keeping the pump more precise and lasting longer.   …

    $6.90

    …research and development into the automated Alkalinity monitoring and control department. As always, GHL has stuck to the fundamental belief in high quality and exceptional reliability to bring you a product that is built to last. Featuring a patent pending design, the KH Director utilizes lab grade…

    $849.90

    …vessels and sump.   What's Included? 1x 2.1 Dosing Unit (white body) 1x 24V Power Supply 8x Plastic Tube Adapter 6ft USB Cable   Dosing tubing not included - we suggest using Drew's Doser Extension Tubing    GHL Doser 2.1 Resource Guide  GHL Doser 2.1 Owners Manual    Download the GHL Connect App

    $459.90

    …seek reliable dosing. If the dosing is in the form of liquid additives or even automatic water changes (AWC) the GHL Doser Maxi is up to the task. Unlike other dosing pumps on the market, GHL uses dual brushless stepper motors for greater precision and flow control. The integrated electronics within…

    $379.90

    …Reef Aquarium Controller board.   Not all aquarium equipment lends itself to mounting directly to a control board. Some equipment, such as the GHL KH Director or Doser 2.1 pumps work best on a shelf. This shelf is compatible with both the Basic and Deluxe Aquarium Controller Boards and provides…

    $59.95

    …Reef Aquarium Controller board.   Not all aquarium equipment lends itself to mounting directly to a control board. Some equipment, such as the GHL KH Director or Doser 2.1 pumps work best on a shelf. This shelf is compatible with both the Basic and Deluxe Aquarium Controller Boards and provides…

    $59.95

    …from aquarium controllers like the Neptune Apex system. Abyzz does make dedicated connections for different brands of aquariums controllers like GHL and Neptune that should be available very shortly.    Specifications: BOOSTMODE max flow: 2,200 gph Normal mode max flow: 1880 gph Head height max:…

    $1,499.99

    …from aquarium controllers like the Neptune Apex system. Abyzz does make dedicated connections for different brands of aquariums controllers like GHL and Neptune that should be available very shortly.    Specifications: BOOSTMODE max flow: 4,400 gph Normal mode max flow: 3,750 gph Head height max:…

    $1,899.99

    …from aquarium controllers like the Neptune Apex system. Abyzz does make dedicated connections for different brands of aquariums controllers like GHL and Neptune that should be available very shortly.    Specifications: BOOSTMODE max flow: 6,060 gph Normal mode max flow: 4,800 gph Head height max:…

    $2,599.99

    Connect your Reef Brite LEDs to any controller with the Reef Brite Control Interface Modules. If you have an Apex, ApexEL, ReefKeeper, GHL, Cerebra or any other type of aquarium controller that can manage 0-10V reference devices you can customize the brightness and tweak your Reef Brite LED lights…

    Starting at:
    $104.10
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