Basic 2 - Magnesium 500g.

Basic 2 Magnesium is a specially developed additive, based on high purity magnesium chloride hexahydrate. Simple adjustment of the magnesium content . The optimum magnesium content is 1350 mg/L. BASIC stock solution (1 litre): Put 419 g into a measuring cup and fill it up to 1 liter with osmosis water. One addition of 10 ml of this stock solution, per 100 litres of aquarium water, increases the magnesium content by approx. 5 mg/L. Direct addition: Add 8.5 g per 100 litres of water to your technical pool to increase the magnesium content by about 10mg/L. Tips: - The daily amount to be added depends on consumption. Therefore check the carbonate hardness in your aquarium regularly.