Red Sea Salt:
Red Sea Salt is a single, chemically balanced formula that supports the most delicate marine life. It reaches a stable, natural pH shortly after mixing. Contains no nitrates or phosphates and is the most “natural” artificial sea salt on the market, with at least 87% of the raw materials being reclaimed from natural water sources.
It is a premium sea salt formula, based on natural salt harvested by solar evaporation of the waters of the exotic Red Sea. It is enriched with other refined minerlas to faithfully replicate natural seawater for your aquarium. Used for over 10 years by hobbyists and professionals, Red Sea salt has become famous for its favorable effect on invertebrates. For best results replace 25% of your aquarium water each month.
1 kg dissolved in 30 litres of Reverse Osmosis (R.O.) water at 25°C will produce a seawater solution as follows: Specific gravity 1.021 pH 8.4 (after 2 hrs mixing or aerating) Alkalinity 2.2-2.5 milliequivalents/liter.