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(NEW) Magnesium (MG) Test Kit - Salifert
Salifert$19.61This is the new Liquid Only test. There are now two liquids, no powder. Magnesium is present in NSW in a fairly high concentration (1300 - 1400 mg/L). Magnesium is an essential part of chlorophyll, which is necessary for photosynthesis. Without... -
Nitrate (NO3) Test Kit - Salifert
Salifert$17.37A too high nitrate concentration can result in unwanted algae-growth and these might irritate corals in their neighborhood. Nitrate as such also retards coral growth. The nitrate concentration in a proper functioning reef aquarium should... -
Spot Check Marine Water Test (Single Test) - SaltwaterAquarium.com
SaltwaterAquarium$24.99Spot Check - Get marine water testing for the 8 core elements of a saltwater fish tank from the comfort of home. Use this mail in water test to spot check your marine aquarium and/or verify what your seeing on your home test kits. It is time to...