Hanna Calcium

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    Redesigned with new 100 µL Pipette Accurately check your reef tanks calcium level with the Hanna HI758 Calcium Checker. Three simple steps to results. The Hanna Calcium Checker bridges the gap between simple chemical test kits and professional instrumentation. Accurate, affordable and easy to use.…

    $49.95

    Calcium reagent refills for the easy to use, handheld Hanna Calcium Checker. Individual reagent packets for 25 tests. Enough reagent for 26 tests. Item #: HI758-26

    $23.00

    Easily calibrate and test proper functionality of your Hanna Checker HI758 Calcium for marine water (saltwater). Contains Standard A and Standard B Follow instructions in packaging Acceptable results must be between 380 and 420 ppm at 25°C   Hanna Checker Instructions for Nitrite ULR Standards: 1.…

    $17.00

    …More Info   HI758 Marine Calcium Checker Every successful reef tank requires a quality calcium checker, and the Hanna HI758 is up to the task. With a straightforward testing procedure, a mechanical pipette, and now including HI70436m Deionized Water reliable calcium readings are only a couple…

    $235.00

    Calcium Level Day 1 @ 8pm - 420ppm (desired level) Calcium Level Day 5 @ 8pm - 410ppm (current level) 5-Day Calcium Requirement - 102.3 mL (provided by BRS Reef Calculator) Daily Calcium Requirement - 20.46 mL (102.3 mL / 5 days)   Calcium Chloride Instructions   Want to see how BRS Pharma Calcium

    $22.99

    …for 100-gallon aquarium: Calcium Level Day 1 @ 8pm - 420ppm (desired level) Calcium Level Day 5 @ 8pm - 410ppm (current level) 5-Day Calcium Requirement - 102.3 mL (provided by BRS Reef Calculator) Daily Calcium Requirement - 20.46 mL (102.3 mL / 5 days)   Calcium Chloride Instructions   What…

    $99.99

    …for the Hanna Calcium Checker! Ultra-Pure deionized water that keeps your titration tests accurate and repeatable. The biggest complaint about the Hanna Calcium Checker is when the sample is diluted, if the fresh water source is not pure, it can cause irregular readings and using Hanna's Deionized…

    Starting at:
    $10.00

    …designed to measure and transfer exactly 100 µL of solution to a cuvette. To obtain the highest accuracy and precision from the Hanna Instruments HI758 Calcium Checker it is necessary to add exactly 100 µL of aquarium saltwater to the cuvette. Any variation will result in an inaccurate reading.…

    $20.00

    …easy dosing Pharmaceutical grade materials used   Kalkwasser or Calcium Reactor Users This is the preferred magnesium additive for your aquarium if you use kalkwasser or a calcium reactor. In most cases the magnesium media used in calcium reactors meets the sulfate requirements and does not become…

    $16.99

    …for 2-Part Maintenance in your Reef Tank! Maintaining proper magnesium levels helps achieve the essential balance of calcium and alkalinity in your tank by preventing excess calcium carbonate precipitation. Not all magnesium additives are created equal and the largest factor comes into the sulfate…

    $16.99

    …- Use with BRS Pharma Magnesium Sulfate Maintaining proper magnesium levels helps achieve the essential balance of calcium and alkalinity in your tank by preventing excess calcium carbonate precipitation. Unlike traditional Magnesium Chloride additives when dissolved with BRS Magnesium Sulfate it…

    $22.99

    …- Use with BRS Pharma Magnesium Sulfate Maintaining proper magnesium levels helps achieve the essential balance of calcium and alkalinity in your tank by preventing excess calcium carbonate precipitation. Unlike traditional Magnesium Chloride additives when dissolved with BRS Magnesium Sulfate it…

    $99.99

    …Results   What is 2-Part Dosing? As corals grow they consume calcium and alkalinity but to keep the levels steady in a reef tank requires the use of magnesium too, so it is more like 3-part dosing, to be honest. Reefers will use calcium chloride and soda ash (sodium carbonate) to maintain their reef…

    $22.99

    …Results   What is 2-Part Dosing? As corals grow they consume calcium and alkalinity but to keep the levels steady in a reef tank requires the use of magnesium too, so it is more like 3-part dosing, to be honest. Reefers will use calcium chloride and soda ash (sodium carbonate) to maintain their reef…

    $99.99

    …- Use with BRS Pharma Magnesium Chloride Maintaining proper magnesium levels helps achieve the essential balance of calcium and alkalinity in your tank by preventing excess calcium carbonate precipitation. BRS Bulk Magnesium Sulfate is a fine powder and dissolves crystal clear. Unlike traditional…

    $22.99

    …- Use with BRS Pharma Magnesium Chloride Maintaining proper magnesium levels helps achieve the essential balance of calcium and alkalinity in your tank by preventing excess calcium carbonate precipitation. BRS Bulk Magnesium Sulfate is a fine powder and dissolves crystal clear. Unlike traditional…

    $99.99
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