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Excessive phosphate levels can prevent calcification
phosphate ULR reagent starter kit for 10 tests
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Easier to use and more accurate than chemical test kits
Suggested 100-120cm /39-47" long tank or 12-15mm/
Salifert Magnesium Test Kit food & nutrition Excessive phosphate levels can preventSalifert Magnesium Profi Test Magnesium is present in natural sea water in a fairly high concentration (1350 1500 mg L) and is an essential element of chlorophyll which is necessary for photosynthesis. Without photosynthesis plants, algae and coral would not be able to survive. Magnesium also helps to maintain the correct combination of calcium concentration and alkalinity as it slows down the formation of calcium carbonate which can absorb many
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