Fritz Pro Aquatics Magnesium Sulfate 453g crystal or to quickly alleviate high

or to quickly alleviate high ammonia

Its natural smooth roundness comes from being deposited in the New Zealand South Island plains by ancient river flows coming from glacial alpine areas

8' (3 m) cord

Float switch monitor

Fritz Pro Aquatics Magnesium Sulfate 453g crystal or to quickly alleviate highPure Magnesium Sulfate. Customise your parameters. Same high quality ingredients as PRM Marine Salt Mix. Economical and high value dry powder. Ammonia and phosphate free. FritzPro Magnesium Sulfate is a high quality concentrated magnesium salt that is designed to replenish magnesium in captive reef systems. Monitoring and maintaining proper magnesium levels is an important part of stabilizing water chemistry values; resulting in better coral;