METHOD FOR PREVENTING GENERATION OF MARINE ALGA AND SALT COMPOSITION FOR PREPARING ARTIFICIAL SEA WATER

摘要

PROBLEM TO BE SOLVED: To provide a method safe to marine animals for suppressing the generation or growth of algae and a salt compsn. for preparing artificial sea water having this effect. ;SOLUTION: In a method for suppressing the generation and growth or marine algae in marine animal growing water by adding a germanium compd. and a silver compd. to marine animal growing water in concn. higher than that of those in natural sea water capable of permitting the growth of marine animals and a salt compsn. for preparing artificial sea water, artificial water obtained when salt components S are dissolved in water so as to enter a range of S=25-35 contains germanium and silver components so as to apply the germanium and silver compd. concn. capable of permetting the growth of marine animals higher than that of natural sea water.;COPYRIGHT: (C)1999,JPO