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    …pH600 pH Pen is an economical easy to use meter that returns quick, reliable pH measurements. This is a great option for quick spot checks such as when mixing water or when testing tap water or RO/DI output. Specifications: * Range: 0.0 - 14.0 pH * Resolution: 0.1 pH *…

    $24.99 Regular Price: $

    Ideal for large changes in alkalinity levels or daily dosing in aquariums with high pH.  Bulk Pharma Sodium Bicarbonate - Ultra-pure Alkalinity Additive for your Reef Tank! Bulk Reef Supply 2-part additives are the perfect solution to replenish the intake of calcium and…

    $22.99 Regular Price: $

    pH Range - 0.0 to 14.0 pH pH Resolution - 0.01 pH pH Accuracy - ±0.1 pH Temperature Range - 0.0 to 50.0°C / 32.0 to 122.0°F Temperature Resolution - 0.1°C / 0.1°F Temperature Accuracy - ±0.5°C /±1°F pH Calibration -…

    $49.50 Regular Price: $

    …directly affect the pH of your aquarium, and with a low pH, corals may not grow as fast. Connecting a CO2 scrubber directly to the venturi on your skimmer along with CO2 absorption media you can control the amount of CO2 that is being sucked into your skimmer, effectively raising the pH of your tank…

    $35.99 Regular Price: $

    …ensuring only the clear slurry is being dosed.  Step 5. Activate your ATO and monitor the pH of your aquarium as the kalkwasser solution is being dosed, not exceeding increases of 0.20 pH. Your ATO should be pumping water into a high flow area of your sump or display tank to help…

    $17.49 Regular Price: $

    …System 1x Trident Cal, Alk, & Mag Water Analyzer 1x 2-Month Trident Reagent Supply 1x Temperature Probe 1x Double Junction pH Probe 1x 6ft AquaBus Cable 1x 7.0pH Calibration Solution Packet 1x 10.0pH Calibration Solution Packet   ApexEL Controller…

    $1,099.90 Regular Price: $

    …Longer lasting * Reliable readings * Quality connections * BNC style connector   Neptune's Double Junction pH Probe is compatible with any monitor or controller with a BNC style connection. If you just need to replace your worn out probe or add another…

    $74.95 Regular Price: $
    Out of Stock

    …a cap, batteries, lanyard, and pH 7.0 buffer   Specifications: * pH Range: 0 - 14 * Temperature Range: 0-80 °C; 32-176 °F * Resolution: 0.01 pH; Temperature resolution is 0.1 °C/F * Accuracy: +/- 0.1 pH Temperature accuracy is +/-1% *…

    $79.99 Regular Price: $

    …0.00 - 14.00 pH Resolution: 0.1 pH Accuracy: +/- 0.02 pH Calibration: Manual 2 points Set Point Range: 5.5 - 9.5 pH Visual LED Alarm: activates when reading is higher or lower than set point Power Supply: 12 VDC adapter Electrode: Double junction pH electrode with…

    $109.99 Regular Price: $

    …concentrated and can simply be mixed into your top-off water. Additionally, the elevated pH of the resulting kalkwasser solution and CO2 reducing properties help to maintain a more desirable and stable pH of 8.3 inside your tank. The use of the IceCap Kalk Mixer will ensure maximum…

    $329.99 Regular Price: $

    …with a pH of 7.0 for the low point and 10.0 pH for the high.   We recommend calibrating standard pH probes every 3 months or as needed, where double junction pH probes can go up to 6 months before calibration is required.    What's Included? 1x 10.00 pH Single…

    $1.95 Regular Price: $

    …Regulator & Solenoid - We have had great success with the 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…

    $599.99 Regular Price: $

    …With high-quality materials, the BRS Lab Grade pH probes will last longer than most other standard grade probes while giving more consistent readings in between calibrations.   High quality, American-made pH probe to meet your saltwater aquarium needs. * Made…

    $59.99 Regular Price: $

    …include the three major elements: Calcium (Ca), Magnesium (Mg) and Carbonates (CO3). All three have a major effect on water chemistry (pH stability, Alkalinity, ionic strength) and on many of the coral’s biological processes (skeleton formation, ions exchange, photosynthesis). …

    $34.99 Regular Price: $

    …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 a calcium reactor, you will need a CO2 regulator, CO2 tank, pH probe/controller, small…

    $659.99 Regular Price: $

    …accurate and reliable probe readings   Features of the Neptune Systems pH/ORP Expansion Module: * Monitor and Control pH or ORP and temperature * 6 digital inputs for float switches, water on floor sensors, pressure sensors, etc * Full datalogging support in Apex…

    $84.95 Regular Price: $

    …EC Range - 0-3999µS/cm EC Resolution - 1µS/cm EC Accuracy - ±2% F.S. pH Range - 0.0-14.0 pH Resolution - 0.01pH pH Accuracy - ±0.05 pH Temperature Range - 32.0°F to 140°F Temperature Resolution - 0.1°F Temperature…

    $157.99 Regular Price: $

    …Pinpoint pH monitor is extremely easy to use and can be counted on to deliver accurate, reliable results with minimal maintenance. With proper care and maintenance the Pinpoint pH monitor should last a lifetime.   Features * Includes pH probe and calibration fluids * pH

    $94.99 Regular Price: $

    …4.01 pH 7.01 pH 10.01 pH   Compatible with all pH meters and probes.   Milwaukee Calibration Solution sold in single use packets.   Almost all pH monitors and controllers will require two points of reference to accurately monitor the pH

    $1.09 Regular Price: $

    Easily and accurately test the pH and Alkalinity in your saltwater aquarium with the Red Sea pH/Alkalinity Test Kit. Maintaining proper alkalinity and pH in your reef tank is key to a successful reef tank.   Each kit includes: * 100 pH tests * 55 kH tests …

    $18.99 Regular Price: $

    The American Marine Pinpoint pH Controller will monitor and control pH levels in an aquarium. This pH controller controls pH in an upward and downward direction. With proper care, this Pinpoint pH Controller should last a lifetime.   Pinpoint pH Controller Features: *…

    $219.99 Regular Price: $

    Overview * The carbonate-bearing component of a two-part method for dosing calcium and carbonates (the substances largely responsible for increasing alkalinity (”buffering capacity”)) in the same ratio as that found in natural seawater. * Ionically-balanced with respect to…

    $6.99 Regular Price: $

    …Glue your corals in any position * Works under water * Sets in 10 seconds, Cures in 5 minutes * Triple distilled for purity * pH neutral * Non-clogging pin-cap   Directions * Step 1: Turn off in-tank flow * Step 2: Apply glue to coral…

    $20.95 Regular Price: $

    …directly affect the pH of your aquarium, and with a low pH, corals may not grow as fast. Connecting a CO2 scrubber directly to the venturi on your skimmer along with CO2 absorption media you can control the amount of CO2 that is being sucked into your skimmer, effectively raising the pH of your tank…

    $129.99 Regular Price: $

    …include the three major elements: Calcium (Ca), Magnesium (Mg) and Carbonates (CO3). All three have a major effect on water chemistry (pH stability, Alkalinity, ionic strength) and on many of the coral’s biological processes (skeleton formation, ions exchange, photosynthesis). …

    $34.99 Regular Price: $

    …makes harvesting and managing the growth a breeze. Another huge benefit to growing Red Ogo is that is can help in moderating your aquarium's pH levels when running the refugium on a reverse photo-period from the display tank. This decorative red algae is also prized as a source of…

    $15.00 Regular Price: $

    …Input - 24V pH Probe Calibration Points - 4pH & 7pH   What's Included? 1x KH Director Body 1x GHL 2.1 SA White Body Master 4-Head Dosing System 1x pH Probe 1x 500 mL KH Director Reagent 1x 4.0 pH Calibration Solution 1x 7.0 pH Calibration…

    $869.90 Regular Price: $

    …Range: 0.0 to 14.0 pH Resolution: 0.1 pH Accuracy: +/-0.2 pH pH set point 5.5 to 9.5 pH Visual LED pH Alarm: active when measurement is higher or lower than set point pH Probe: MA911B/2 (included)  pH Electrode: Double junction pH electrode with 2 meter…

    $130.99 Regular Price: $

    …harvesting and managing the growth a breeze. Another huge benefit to growing PomPom algae is that is can help in moderating your aquarium's pH levels when running the refugium on a reverse photo-period from the display tank. This decorative red algae is also prized as a source of…

    $15.00 Regular Price: $

    Replacement slides for the Seneye Reef Monitor.  Seneye slides should be replaced monthly for accurate readings. * Slides come in Packs of 3

    $35.99 Regular Price: $
    Out of Stock

    …Salinity * ORP * pH * Outlets * 24VDC accessories * WAV pumps * Individual outlet power consumption   Apex Control System The new Apex's Head Unit now includes the ability to have salinity monitoring, pH, ORP, and Temperature monitoring…

    $2,559.55 Regular Price: $

    …±1ppm 0-250ppm Colorimetric Nitrite NO2 60 ±.025ppm 0-1pppm Colorimetric pH pH 100 ±.1ppm 7.6-8.6 Colorimetric Alkalinity dKH 55 1 dKH/0.36 meq/L 0-∞ …

    $56.99 Regular Price: $