Blue Treasure SPS Sea Salt 6.7kg Bag Sea Salt SPS SEA SALT 6.7KG BLUE TREASURE NO FPphosphate Aquarium REEF BARRIERABlue Treasure SPS Sea Salt is based on the still cleaned Blue Treasure Reef Sea Salt. The new formula of Blue Treasure SPS is specially designed for the growth and cultivation of SPS barrier corals.The formula is specially designed for the calyx mirror (ca), magnesium (Mg), strontium (Sr) and other trace elements demanded by SPS coral. The elements such as Ca, Mg, K and other trace elements are integrated in such a way that they are sufficient for SPS corals throughout the entire growth and maintenance time. To meet the needs of the SPS corals, it is sufficient to carry out the partial water change with the SPS sea saltSPS Sea Salt is ideal for creating the best conditions in an art environment such as aquarium