|Because Quality Does Matter!Wherever there is a need to duplicate natural seawater . . . Crystal Sea® is essential. Scientifically formulated to contain the major, minor, and trace elements to support any form of marine life. Ideally suited for use in public aquaria, aquaculture, university research, environmnetal study, ornamental fish, and reef aquaria. Over three decades of success internationally!One Salt Does It All!"One Salt Does It All" by maintaining both marine fish, delicate corals and invertebrate life without the addition of liquid trace elements or the use of two separate saltsOffers complete duplication of natural sea water's major, minor, and trace elementsOver 70 Elements IncludedCalcium and other specific elements have been enhanced to support delicate marine lifeCrystal Sea¨ clears within minutes without insoluble residueDechlorinator added to each batch to ensure instant removal of harmful chlorine from tap waterSuperior Formulation Using Modern TechnologyScientifically blended utilizing a superior computer controlled blending system insuring exact mixing of anhydrous ingredientsNo organics or unnecessary additivesNo ammonia, nitrate, phosphate, silicate or E.D.T.A. addedUsed by Industry Professionals and HobbyistsCrystal Sea¨ Marinemix is the number-one selling marinemix sold worldwide!Used by major public aquariums, universities, biological research facilities and government testing agenciesProfessionally used since 1968Attractively illustrated consumer and professional sizes available for use in the U.S. and for exportComplete Duplication of Natural Sea WaterCrystal Sea¨ offers complete duplication of natural seawater's major, minor, and trace elements contained in a single stage homogeneous blend. Crystal Sea¨ contains only 100% natural elements to support even the most delicate fish, corals, and invertebrate life.Over 70 ElementsOver 70 major and minor elements are included in Crystal Sea¨. Calcium and other specific items are enhanced over natural sea water for reef aquariums. Except for a dechlorinating compound, there are no other additives. No nitrates, phosphates, ammonia, silicates or E.D.T.A.Easy to MixA single-stage blend contains all elements in one dry, crystalline mixture. Addition of any liquid trace solution at the time of hydration is unnecessary. Solubility is immediate and complete, clearing within minutes without insoluble residue. A proper pH of 8.3 is attained upon hydration.Quality AssuredCrystal Sea® Marinemix is manufactured under the most stringent quality control guidelines using a superior computer controlled blending system. This insures exact mixing of anhydrous ingredients throughout each batch. The crystalline ingredients used in Crystal Sea® Marinemix are highly soluble, dissolving immediately, and clearing completely within minutes. Crystal Sea® Marinemix is ideal for reef aquariums as well as all other types of marine aquaria. Crystal Sea® Marinemix contains NO other additives or organics such as . . . ammonica, nitrate, phosphate, silicate, or E.D.T.A. Guaranteed! Experience Rated for Over 30 YearsCrystal Sea¨ is the number-one selling marinemix worldwide in the combined fields of environmental testing, university research, aquiculture, public aquaria, retail dealers, marine fish wholesalers, and marine hobbyists.The Pros Know. . .The U.S. Environmental Protection Agency, the U.S. Food and Drug Administration, the U.S. Fish and Wildlife Service, the U.S. Geological Survey Center, the Gulf Coast Research Laboratories, North Carolina State University, University of Arizona, University of Alberta, Canada, University of Alaska, University of Maryland, University of California, University of Delaware, University of Georgia, University of Kentucky, University of Maine, University of Virginia, Cornell University, Rutgers University, University of Rhode Island, University of Kansas, Exxon Bio-Medical Sciences, AMOCO Corporation - Research Lab, Public Aquariums - Worldwide.