Coral Pro Sea Salt  Mix 150 Gallon Bucket Aquarium Bio Filter Media

(1)The new formula of Blue Treasure SPS Sea Salt is Specially developed for the growth and breed of Small Polyp Stony ( SPS )Corals.

(2) It contains the entire essential major, minor and trace minerals of natural seawater, such as calcium, strontium ,iodine, iron,cobalt, selenium(Se), and many others .

(3)It is free from synthetic additives and no nitrates, phosphates or silicate.    It is free from synthetic additives and no nitrates, phosphates or silicate.