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  • Tropic Marin Calcium/Magnesium Pro Test Kit

    £32.98 inc. VAT

    The Tropic Marin Calcium/Magnesium Pro Test Kit allows the aquarist to determine the Calcium and Magnesium concentrations reliably and separately with a resolution of 4 mg/l Ca and 20 mg/l Mg.

  • Tropic Marin KH/Alkalinity Pro Test Kit

    £23.98 inc. VAT

    The Tropic Marin KH/Alkalinity Pro Test is a high resolution test kit for the determination of the alkalinity with a resolution of up to 0.1 °dH per titration; including a conversion table to other units.

  • Tropic Marin Multi-Standard

    £13.98 inc. VAT

    Tropic Marin Multi-Standard is a solution, produced in the laboratory, and tested by means of ICP-OES. The solution is made with measured concentrations of calcium, magnesium, potassium and KH/ alkalinity. It can be used to check the accuracy of test kits for those parameters and to calculate a correction factor, if the test kit is found to have a variance.

  • Tropic Marin Nitrite/Nitrate Pro Test Kit

    £28.98 inc. VAT

    The Tropic Marin Nitrite/Nitrate Pro Test allows the Aquarist to determine the nitrite and nitrate concentrations with a particularly high accuracy in the low concentration range between 0 and 1 ppm for nitrite and between 0 – 20 ppm for nitrate.

  • Tropic Marin NP-Standard

    £10.98 inc. VAT

    Tropic Marin NP Standard consists of a solution with nitrate and phosphate, in known concentrations, prepared in the test laboratory. It allows you to quickly check the precision of test kits for nitrate and phosphate. The deviation can be determined and a correction factor can be calculated as necessary.

  • Tropic Marin Phosphate Pro Test Kit

    £22.98 inc. VAT

    The Tropic Marin Phosphate Pro Test allows the Aquarist to determine the phosphate concentration with a particularly high accuracy in the low concentration range between 0.01 and 1 mg/l.

  • Triton N-DOC Organics Test Kit

    £31.49 inc. VAT

    The Triton N-DOC Organics Test Kit offers the Aquarist the ability to comprehensively test for Nitrogen, Alkalinity and Dissolved Organic Carbon(DOC) within their Aquarium.

  • Xodis Digital Salinity Meter

    £89.99 inc. VAT

    The Xodis Digital Salinity Meter allows the Aquarist to confidently collate a salinity and temperature reading from their Aquarium.

  • Red Sea Marine Care Nitrite/Nitrate Test Kit

    £17.98 inc. VAT

    The Red Sea Marine Care Nitrite/Nitrate Test kit provides either 100 nitrite or 50 nitrate plus 50 nitrite advanced colorimetric tests for marine aquariums.

    The Red Sea Marine Care Nitrite/Nitrate Test kit is essential during the maturation of all Marine and Reef Aquariums and is suitable for ongoing algae management with Red Sea’s NO3: PO4-X in fish-only systems.

  • Red Sea Marine Care pH/Alkalinity Test Kit

    £12.98 inc. VAT

    The Red Sea Marine Care pH/Alkalinity Test Kit is a dual test kit that includes an accurate (1 dkH/0.36 meq/l) titration test for KH and a colorimetric test for pH for monitoring these essential parameters in all marine aquariums.

    The Red Sea Marine Care pH/Alkalinity Test kit enables accurate dosing of Red Sea’s KH Coralline Gro or KH/Alkalinity Foundation B Buffer Supplements in fish-only systems.

  • Red Sea Marine Care Phosphate Test Kit

    £17.98 inc. VAT

    The Red Sea Marine Care Phosphate Test kit provides a quick and reliable measurement of Phosphate in your aquarium to an accuracy of 0.1ppm PO4. The Red Sea Marine Care Phosphate Test kit, in conjunction with Red Sea’s Nitrite/Nitrate test kit, enables dosing of NO3: PO4- X (Biological Nitrate and Phosphate reducer) into your Marine Aquarium.

  • AccuraSea® For seawater reference and calibration

    £13.98 inc. VAT

    AccuraSea® Seawater Reference Solution

  • D-D ‘Seawater” Refractometer

    £39.99 inc. VAT

    D-D announces the release of a true ‘Seawater’ calibrated refractometer.

    (Includes a small vial of Di water for zero calibration)

  • Red Sea Seawater Refractometer

    £35.98 inc. VAT

    Seawater Refractometer Calibrated for accurate sea-water salinity measurement
    Calibrated for Seawater (NSW).
    Measuring the salinity of seawater with a standard refractometer calibrated for brine (NaCl) solution will result in a deviation of up to 1.5 ppt. o Calibrated at 25oC, the normal temperature range for reef aquariums.

  • Seachem Ammonia Alert

    £10.99 inc. VAT

    The Seachem Ammonia Alert is designed to provide easy and quick monitoring of the ammonia concentration within your aquarium.

  • Sera KH-Test (Carbonate Hardness-Test)

    £8.99 inc. VAT

    The Sera KH-Test (Carbonate Hardness-Test) is used to monitor the Carbonate Hardness levels within Freshwater and Marine Aquariums.

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