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RED SEA SALT
Kg.4
It is specially formulated for use with reverse osmosis water. This salt will satisfy the needs of the busy hobbyist. Red Sea Salt has been specially formulated for use with osmosis water or soft tap water and contains high levels of calcium and buffers that provide a high amount of these elements, essential for the growth of hard corals. Using the same natural minerals found in the sea the new Pro Coral salt will allow all hobbyists who use osmosis water to have a superior product, already complete for use in the aquarium with a considerable saving of time and money. The chemically balanced formula to maintain the most fragile corals and other delicate marine animals allows to reach a stable and natural pH immediately after mixing, this salt is also free from nitrates and phosphates, the amount of calcium and other minerals present in the mixture, will help to maintain in the aquarium and their proliferation of calcareous algae and all invertebrates that use large amounts of calcium for the construction of their skeletons or calcareous covers
The level of calcium in natural seawater at 35ppt is about 400 PPM
The table shows the levels of calcium and salinity in seawater prepared with osmotic water at 24°C
| s.g. | Salinity | Calcium | Qty of Salt |
| 1.021 | 30.6 ppt | 420 ppm | 33.4 g/l 1.4 |
| 1.023 | 32.8 ppt | 450 ppm | 35.8 g/l1.5 |
| 1.025 | 35.0 ppt | 480 ppm | 38.2 g/l1.6 |
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