Salifert Magnesium Tests 50pcs

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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 alsohelps to maintain the correct combination of calcium concentration and alkalinityas it slows down the formation of calcium carbonate which can absorb many important trace elements within the aquarium.
- Maintaining acorrect magnesium concentration is therefore very important and is indirectly responsible for fast coral and calcareous algae growthby making it possible to maintain correct calcium and alkalinity figures.