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    …tank, supporting coral skeleton growth as well as general coral health and system stability. KH Plus Concentrate is a great option for small to medium systems or systems with a moderate alkalinity demand. KH Plus Concentrate comes fully mixed and ready for use, making it a convenient and simple to…

    $21.89 Regular Price: $

    Boost the growth of Coralline algae in your soft coral or fish only saltwater aquarium reef tanks. Red Sea kH Coralline Gro helps promote the growth of Coralline algae, giving your aquarium that natural, established look while at the same time making it harder for nuisance algae to become…

    $12.99 Regular Price: $

    …Ba, Co, Mn, Cu, Fe, Zn, Ni, Cr. (50mL dissolved in 27 US gal raises Ca by 9 mg). Component 2+ contains: NaHCO3, F, I. (50mL dissolved in 27 US gal raises KH by 1.3 dKH) Component 3+ contains: Mg, Reef Mineral Salt, K and B. (50mL dissolved in 27 US gal raises Mg by 0,6 mg). Aquaforest Systems Guide

    $51.29 Regular Price: $56.99
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    …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…

    $869.90 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:…

    $899.90 Regular Price: $

    …can be just as good or better than liquid additives. KH Buffer Dry can be used with: SPS corals LPS Corals Soft Corals Clams Two Sizes Available: 1200 g 5000 g Aquaforest Systems Guide Instructions: To make a solution add 80g of Aquaforest Dry KH Buffer to 1000 mL of RODI water. Stir vigorously and…

    $11.69 Regular Price: $12.99
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    Quickly and accurately measure the Alkalinity concentration in saltwater aquariums! Every test kit batch is certified and approved by Aquaforest ICP-OES testing reference solutions. Recommended Alkalinity Level - 7dKH to 8dKH Aquaforest marine test kits are designed to quickly and accurately measure…

    $11.69 Regular Price: $12.99

    …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 Red Sea Alkalinity Accuracty: 1 dKH / 0.36 meq/L Range: 0 - ∞ Test Type: Titrator Red Sea pH Accuracy: .2 Range: 7.6 - 8.6 Test Type:…

    $18.99 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:…

    $899.90 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…

    $869.90 Regular Price: $

    Our favorite all around test kits are the red sea kits. With easy to follow directions, and consistent results, the Red Sea Alkalinity test kit can always be found in our testing closet. The titration is made even easier with the included syringe holder that makes much easier and quicker than almost…

    $34.99 Regular Price: $

    …water and then several times with aquarium water. Fill the glass cuvette with exactly 5 ml of aquarium water using the dosing syringe. Now add the KH test reagent drop by drop (shake the cuvette after each drop), until the color of the solution changes from TURQUOISE to PINK. The number of drops…

    $56.97 Regular Price: $

    …carbons and other organic bonded elements that are used by anoxic bacteria for the accurate control of algae nutrient (nitrate and phosphate) levels. kH Coralline Gro: A concentrated marine buffer complex, fortified with the specific minor and trace elements that promote the growth of coralline…

    $31.99 Regular Price: $

    Easily test the kH/Alkalinity level in your tank. Trusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available to each testing method. The Salifert kH/Alkalinity Test Kit contains 100-200 (typically closer to 100) tests.

    $16.46 Regular Price: $
    Out of Stock

    …a balanced blend of minerals that are required for corals to grow and gain color. Reef Mineral salt should be used in conjunction with Calcium Dry, KH Buffer Dry, and Magnesium Dry to help maintain ion stability. Two Sizes Available: 800 g 5000 g Reef Mineral Salt can be used with: SPS corals LPS…

    $11.69 Regular Price: $12.99
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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…

    $77.90 Regular Price: $

    …described above and multiply the consumption of reagent B by 20 following titration. Rinse out the glass cuvette and the syringe thoroughly with tap water after the measurement process What's Included? 1x Instruction Card 1x KH Pro Reagent A 1x KH Pro Reagent B 1x 1mL Syringe 1x 5mL Syringe

    $24.21 Regular Price: $

    …Dry Calcium, KH Buffer, Magnesium, and Reef Mineral Salt mixed into solutions. Component A - Add 5 mL to 1000 mL of Calcium and Magnesium Aquaforest solution. Component B - Add 5 mL to 1000 mL of Calcium and Magnesium Aquaforest solution. Component C - Add 5 mL to 1000 mL of KH Buffer Aquaforest…

    $26.09 Regular Price: $28.99

    …corals to absorb and convert into a calcium carbonate structure. KH Plus is perfect for smaller tanks that do not require much alkalinity additives or larger tanks that require big swings without changing any other parameters. KH Plus can be used with: SPS corals LPS Corals Soft Corals Clams…

    $8.99 Regular Price: $9.99
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    …for sustainable, accelerated growth and enhanced vitality of all corals. Coral Pro salt mix is ideal for reef aquariums, in particular for LPS and SPS corals and growing out coral frags. Main parameters at a salinity of 33.0 ppt are: KH - 11.8-12.2 °dKH, Ca - 430 - 450 mg/l, Mg 1280 - 1340 mg/l.

    $29.99 Regular Price: $
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    …Titrator Affordable reagent refills Red Sea Reef Foundation Pro Multi Test Kit Contents Test NameElement# of TestsAccuracyRangeTest Type Calcium Ca 75 ±2.5ppm ∞ Titration KH/Alkalinity KH 75 ±0.025 ∞ Titration Magnesium Mg 75 ±10ppm ∞ Titration Owners Manual

    $59.99 Regular Price: $

    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…

    $20.90 Regular Price: $
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    …reef aquariums in the world run the ZEOvit system, and they've been providing top-quality reef additives for decades.With the addition of KZ's KH Plus and Calcium Plus Concentrates, as well as Magnesium Complex, fans of the ZEOvit System now have a complete solution for maintaining nutrients…

    $21.89 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:…

    $699.90 Regular Price: $

    …resolution will let you see changes twice as fast, but will also require about twice as much reagent to complete the test, dropping the total number of tests for the kit from 100 to 50. What's Included? 1x Testing Cuvette 1x KH Reagent 1x 6mL Syringe Tropic Marine Basic KH Test Kit Instructions

    $14.32 Regular Price: $

    …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 Regular Price: $

    …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 Regular Price: $

    …reef aquariums in the world run the ZEOvit system, and they've been providing top-quality reef additives for decades.With the addition of KZ's KH Plus and Calcium Plus Concentrates, as well as Magnesium Complex, fans of the ZEOvit System now have a complete solution for maintaining nutrients…

    $28.05 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:…

    $699.90 Regular Price: $
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