Salifert Test Kit Ca Calcium Cu I2 KH Mg NH4 Ammonia NO2 Nitrite NO3 Nitrate Ph

Their wide range of available tests have all been designed to detect the smallest traces of certain elements, without interference from other chemicals within the water. Simply put, these are the best test kits you can buy- hands down. The sharp, contrasting color changes make results easy to read so there's no second guessing. Trust your aquarium to Salifert. Detects small changes in carbonate hardness which can affect pH and the growth of both fish and coral. Salifert Magnesium Profi-Test 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. Maintaining a correct magnesium concentration is therefore very important and is indirectly responsible for fast coral and calcareous algae growth by making it possible to maintain correct calcium and alkalinity figures. Magnesium is depleted by algae growth and also by the use of excessive kalkwasser or by going far beyond natural calcium, alkalinity and pH values. The Salifert Magnesium Profi-Test is easy to use and accurate with measurements in steps of 30 mg/L. Calcium and strontium will not interfere when their total concentration is between 200 and 650 ppm. Keep out of reach of children. Not for consumption. Salifert Alkalinity Test Kit: Measures calcium, magnesium and alkalinity levels in water Accurate Results: Provides precise measurements of essential minerals in water Salifert Brand: Made by a trusted brand known for quality water treatment products