magnesium sulphate 500ml

Magnesium sulphate Heptahydrate For use with primal seas balling lite method Can be used for increasing Magnesium levels in your marine aquarium You should aim to maintain Magnesium levels at around 1300 to 1350ppm. Magnesium's primary importance in reef aquaria is its interaction with the calcium and alkalinity balance, and helps keep PH stable. 50g (10 teaspoons) will raise Magnesium levels by approximately 60ppm in 100 litres of salt water. It is not recommended to increase Magnesium levels by more than 60ppm per day. Simply mix the required amount into a few litres of Reverse Osmosis Water, once dissolved, slowly add to your tank in an area of high flow, preferably over a period of an hour. Alternatively add to your evaporation top up water and top up as normal For ongoing Magnesium supplementing , you should mix approximately 7 parts Magnesium Chloride Hexahydrate with 1 part Magnesium sulphate heptahydrate to maintain a correct ionic balance between sulphate and chloride. Contains Magnesium sulphate heptahydrate 99% purity CAUTION: IRRITATING TO EYES. IRRITATING TO RESPIRATORY SYSTEM. IRRITATING TO SKIN. FOR AQUARIUM USE ONLY, KEEP AWAY FROM CHILDREN AND PETS.