Shop aquarium testing kits online to keep your reef chemistry dialled in. Hanna checkers and reagents, Milwaukee pens, and trusted test kits make alkalinity, calcium, magnesium, and nutrients easier to track between water changes.
Accurate readings mean fewer surprises for corals and fish. Order what you need and get it shipped Australia-wide from Krakking Korals.
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pH Probe - Kamoer
Regular price From $79.95Regular price -
True Seawater Refractometer - D & D
Regular price $119.00Regular price -
Digital Salinity Refractometer MA887 - Milwaukee
Regular price $310.00Regular price -
Alkalinity Checker Marine (dKH) - Hanna
Regular price $139.00Regular price -
Nitrate High Range Checker Marine - Hanna
Regular price $139.00Regular price -
Phosphate ULR Checker Marine - Hanna
Regular price $139.00Regular price -
Phosphorus ULR Checker Marine - Hanna
Regular price $129.00Regular price -
Calcium Checker Marine - Hanna
Regular price $139.00Regular price -
Magnesium Checker Marine HI783 - Hanna
Regular price $159.00Regular price -
Ammonia Checker Marine - Hanna
Regular price $159.00Regular price -
Nitrite Ultra Low Range Checker Marine HI764 - Hanna
Regular price $129.00Regular price -
Copper High Range Checker HI702 - Hanna
Regular price $149.00Regular price -
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Triton ICP-OES
Regular price From $69.95Regular price -
Alkalinity Checker Reagents - Hanna (25 Tests) - HI772-26
Regular price $24.95Regular price -
Magnesium Reagents - 25 Tests - Hanna
Regular price $49.95Regular price -
Nitrate High Range Checker Reagents Marine (25 tests) - Hanna
Regular price $43.95Regular price -
Phosphate Ultra Low Range Reagents (25 Tests) - Hanna
Regular price $27.95Regular price -
35 ppt Marine Salinity Calibration Standard (5 x 20 ml) - Hanna
Regular price $26.95Regular price -
35 ppt Marine Salinity Calibration Standard (25 x 20 ml) - Hanna
Regular price $79.95Regular price
This is a freshwater collection — switch to Freshwater to see its products.
This is a marine collection — switch to Marine to see its products.