Kh Probe

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    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 KHD pH probe features a…

    $87.90 Regular Price: $

    …Play Setup From the box to testing in under 15 minutes! Unlike other testing systems, there are no reagents to mix, tubes to cut, or pumps or probes to calibrate. Simply plug in one cable, two tubes, and run the setup task on the Apex Fusion mobile app it holds your hand through the installation…

    $639.95 Regular Price: $

    …product which presents great value, functionality, and practicality. Automated Alkalinity monitoring and control KH Director uses a modified pH probe to provide KH values. In terms of the KH test process, the 3 blue adapters on the KHD each connect to an available GHL Doser 2 or 2.1 dosing unit. One…

    $512.90 Regular Price: $

    …Included Upgrades HM Digital Inline Dual TDS Meter - Instantly know the purity of your water, before and after the deionization stage. The inline probes come pre-installed and with the simple push of a button, your waters TDS is displayed on the LDC monitor. Glycerin Filled Pressure Gauge - Reverse…

    $263.99 Regular Price: $329.99
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    …Included Upgrades HM Digital Inline Dual TDS Meter - Instantly know the purity of your water, before and after the deionization stage. The inline probes come pre-installed and with the simple push of a button, your waters TDS is displayed on the LDC monitor. Glycerin Filled Pressure Gauge - Reverse…

    $349.99 Regular Price: $
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    …Included Upgrades HM Digital Inline Dual TDS Meter- Instantly know the purity of your water, before and after the deionization stage. The inline probes come pre-installed and with the simple push of a button, your waters TDS is displayed on the LDC monitor. Glycerin Filled Pressure Gauge- Reverse…

    $299.99 Regular Price: $
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    KH test kits! Alkalinity (KH) refers to the concentration of various negatively charged ionic compounds (such as carbonates, bicarbonates, borate and hydroxides) in aquarium water. Maintaining correct alkalinity levels in your aquarium is essential to keeping a stable marine environment. When the KH

    $989.99 Regular Price: $

    …Included Upgrades HM Digital Inline Dual TDS Meter- Instantly know the purity of your water, before and after the deionization stage. The inline probes come pre-installed and with the simple push of a button, your waters TDS is displayed on the LDC monitor. Glycerin Filled Pressure Gauge- Reverse…

    $369.99 Regular Price: $
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    …1x Internal) Whats Included? 1x ProfiLux 4 controller, Black 1x ProfiLux 4 power supply 1x Water temperature sensor 1x pH probe 1x Redox/ORP probe 1x Conductivity probe 1x Powerbar 6E-PAB with PAB-cable 2m 1x pH Calibration Fluids (pH 7 & 9) 1x Conductivity Calibration Fluid 1x Redox/ORP…

    $949.90 Regular Price: $

    Probe Rack Neptune has designed a Magnetic probe rack that will hold up to 4 probes with one hole being slightly over-sized to hold those larger probes like the Neptune temp probe. By simply placing the MPR in your sump or tank, you can now securely hold all your probes in a single spot. If a probe

    $2,846.45 Regular Price: $

    …Included Upgrades HM Digital Inline Dual TDS Meter - Instantly know the purity of your water, before and after the deionization stage. The inline probes come pre-installed and with the simple push of a button, your waters TDS is displayed on the LDC monitor. Glycerin Filled Pressure Gauge - Reverse…

    $307.99 Regular Price: $384.99
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    …Included Upgrades HM Digital Inline Dual TDS Meter- Instantly know the purity of your water, before and after the deionization stage. The inline probes come pre-installed and with the simple push of a button, your waters TDS is displayed on the LDC monitor. Glycerin Filled Pressure Gauge- Reverse…

    $271.99 Regular Price: $339.99
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    …hourly (or as frequently as possible) during the first few days of use. An aquarium controller such as the Neptune Apex or other pH monitor with a pH probe is the ideal way to track your pH. Once the pH level begins to drop (usually after 2-4 weeks), it’s time to replace the media inside. Most…

    $76.99 Regular Price: $

    …Reactor from Reef Octopus. Rated for aquariums up to 150 gallons Reverse flow and CO2 recirculating design Aquatrance 1200 Pump pH probe holder included (probe sold separately) A calcium reactor is used to maintain a balanced amount of calcium and alkalinity in your reef tank. In order to use…

    $369.99 Regular Price: $

    …1x Internal) Whats Included? 1x ProfiLux 4 controller, White 1x ProfiLux 4 power supply 1x Water temperature sensor 1x pH probe 1x Redox/ORP probe 1x Conductivity probe 1x Powerbar 6E-PAB with PAB-cable 2m 1x pH Calibration Fluids (pH 7 & 9) 1x Conductivity Calibration Fluid 1x Redox/ORP…

    $949.90 Regular Price: $

    …your Alkalinity with lab-grade accuracy. With only a 100 ml water sample, KH Director can provide measurement values with 0.1 ° dKH accuracy. KH Director uses a modified pH probe to provide KH values. In terms of the KH test process, the 3 blue adapters on the KHD each connect to an available…

    $959.90 Regular Price: $

    …your Alkalinity with lab-grade accuracy. With only a 100 ml water sample, KH Director can provide measurement values with 0.1 ° dKH accuracy. KH Director uses a modified pH probe to provide KH values. In terms of the KH test process, the 3 blue adapters on the KHD each connect to an available…

    $959.90 Regular Price: $

    …product which presents great value, functionality, and practicality. Automated Alkalinity monitoring and control KH Director uses a modified pH probe to provide KH values. In terms of the KH test process, the 3 blue adapters on the KHD each connect to an available GHL Doser 2 or 2.1 dosing unit. One…

    $512.90 Regular Price: $

    …from Reef Octopus. Rated for aquariums up to 200 gallons Reverse flow and CO2 recirculating design Aquatrance 2000 Pump Bubble counter pH probe holder included (probe sold separately) A calcium reactor is used to maintain a balanced amount of calcium and alkalinity in your reef tank. In order to use…

    $449.99 Regular Price: $

    …it is a wise investment to purchase the PM3 and dissolved oxygen probe. Dissolved oxygen is one of the most critical components to a healthy, thriving tank, but is commonly looked over due to the probes high price tag. Once the probe is purchased it can last a lifetime with the straightforward and…

    $99.95 Regular Price: $

    …Octopus. Rated for aquariums up to 375 gallons Reverse flow and CO2 recirculating design Water Blaster Blaster 3000 Recirculation Pump pH probe holder included (probe sold separately) A calcium reactor is used to maintain a balanced amount of calcium and alkalinity in your reef tank. In order to use…

    $799.99 Regular Price: $

    …Rated for aquariums up to 1000 gallons Reverse flow and CO2 recirculating design Water Blaster Blaster 5000 Recirculation Pump pH probe holder included (probe sold separately) A calcium reactor is used to maintain a balanced amount of calcium and alkalinity in your reef tank. In order to use…

    $969.99 Regular Price: $

    …needs. ProfiLux 4 includes a large selection of expansion options to suit even the most advanced hobbyist. With available accessories such as the KH Director and Doser systems which work seamlessly with the Profilux, theres very little this controller cant do! Specifications Controller Dimensions:…

    $739.90 Regular Price: $

    …needs. ProfiLux 4 includes a large selection of expansion options to suit even the most advanced hobbyist. With available accessories such as the KH Director and Doser systems which work seamlessly with the Profilux, theres very little this controller cant do! Specifications Controller Dimensions:…

    $739.90 Regular Price: $

    …CarbonDoser from Aquarium Plant Life pH Controller & Probe - The Milwaukee MC122 is very reliable and is our go to standalone pH controller. A slightly better option would be an aquarium controller like an Apex with a dedicated probe for the reactor. CO2 Tank - We carry a 5lb CO2 Tank that will…

    $649.99 Regular Price: $

    …CarbonDoser from Aquarium Plant Life pH Controller & Probe - The Milwaukee MC122 is very reliable and is our go to standalone pH controller. A slightly better option would be an aquarium controller like an Apex with a dedicated probe for the reactor. CO2 Tank - We carry a 5lb CO2 Tank that will…

    $729.99 Regular Price: $

    …CarbonDoser from Aquarium Plant Life pH Controller & Probe - The Milwaukee MC122 is very reliable and is our go to standalone pH controller. A slightly better option would be an aquarium controller like an Apex with a dedicated probe for the reactor. CO2 Tank - We carry a 5lb CO2 Tank that will…

    $859.99 Regular Price: $

    …A3 Apex Pro Controller System 1x Energy Bar 832 1x Trident Cal, Alk, & Mag Water Analyzer 1x 2-Month Trident Reagent Supply 1x pH PRobe 1x Temp Probe 1x ORP Probe 1x 15" Liquid Level Sensor (LLS) 1x Optical Muilt-Surface Leak Sensor (LD-3) Calibration Solution A3 Apex Pro Controller System Built…

    $1,585.91 Regular Price: $
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    …1x A3 Apex Base Unit 1x EnergyBar 832 1x Trident Cal, Alk, & Mag Water Analyzer 1x 2-Month Trident Reagent Supply 1x Temperature Probe 1x Double Junction pH Probe 1x Magnetic Optical Sensor (MOS) 1x Leak Detection Sensor (LD-2) 1x 6ft AquaBus Cable 1x 7.0pH Calibration Solution Packet 1x 10.0pH…

    $1,239.90 Regular Price: $
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    …hourly (or as frequently as possible) during the first few days of use. An aquarium controller such as the Neptune Apex or other pH monitor with a pH probe is the ideal way to track your pH. Once the pH level begins to drop (usually after 2-4 weeks), it’s time to replace the media inside. Most…

    $98.99 Regular Price: $

    …hourly (or as frequently as possible) during the first few days of use. An aquarium controller such as the Neptune Apex or other pH monitor with a pH probe is the ideal way to track your pH. Once the pH level begins to drop (usually after 2-4 weeks), it’s time to replace the media inside. Most…

    $142.99 Regular Price: $

    …Included Upgrades HM Digital Inline Dual TDS Meter- Instantly know the purity of your water, before and after the deionization stage. The inline probes come pre-installed and with the simple push of a button, your waters TDS is displayed on the LDC monitor. Glycerin Filled Pressure Gauge- Reverse…

    $223.99 Regular Price: $279.99
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