Crystal Sea Marinemix

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 salts.

Part Number Product Description
FF-150 Crytal Sea Marinemix 150-gal mixture
CS-BBB10K 2,550 lbs Crystal Sea Marinemix




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Offers complete duplication of natural sea water’s major, minor, and trace elements

Over 70 Elements Included

Calcium and other specific elements have been enhanced to support delicate marine life

Crystal Sea¨ clears within minutes without insoluble residue

Dechlorinator added to each batch to ensure instant removal of harmful chlorine from tap water

Superior Formulation Using Modern Technology

Scientifically blended utilizing a superior computer controlled blending system insuring exact mixing of anhydrous ingredients

No organics or unnecessary additives

No ammonia, nitrate, phosphate, silicate or E.D.T.A. added

Used by Industry Professionals and Hobbyists

Crystal Sea¨ Marinemix is the number-one marinemix sold worldwide!

Used by major public aquariums, universities, biological research facilities and government testing agencies

Professionally used since 1968

Attractively illustrated consumer and professional sizes available for use in the U.S. and for export

Complete Duplication of Natural Sea Water

Crystal 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 Elements

Over 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 Mix

A 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 Assured

Crystal 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 … ammonia, nitrate, phosphate, silicate, or E.D.T.A. Guaranteed!

Experience Rated for Over 40 Years

Crystal 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 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.