Royal Nature Ion Balanced Pro Salt is a new advanced formula.It is a special blend that begins with a pure natural salt enriched with macro elements now with many more micro elements in a special blend enabling super homogeneity and a delicate balance of all ions. This special chemistry enables Royal Nature Ion Balanced Pro Salt to be ready for use after only 30 minutes of mixing without any sedimentation or cloudiness.Free from ammonia phosphates and nitrates Royal Nature Ion Balanced Natural Salt is made using the highest standards of purity and chemistry giving you a more efficient mixing method and allowing you to have crystal clear water with the best parameters that will ensure the best results for the most natural and refreshing environment for even the most delicate corals and fish.