Salifert Calcium Test Kit Red Sea Each carbon source in the

Each carbon source in the complex is utilized by different strains of microorganisms and together with the balanced ratio of enzymatic co-factors guarantee a complete and safe denitrification process (nitrate reduction) and phosphate reduction in the aquarium

Contains garlic

With a spread of 24″ x 24″

These biologically driven denitrator/reactors rely on a combination of pure sulfur

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Salifert Calcium Test Kit Red Sea Each carbon source in theSalifert Calcium CA Profi Test Kit 50 100 Tests Made in Holland 50 100 Tests Accurate Fast Calcium is a major constituent of calcareous algae, skeletal material of hard corals and the skeletal needles of soft leather corals. Calcium also fulfills many biological functions. Quite often a too low calcium concentration retards coral and calcareous algae growth. NSW contains 400 450 mg L calcium. Which is also the value we should strive for. For a stable