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Two Little Fishies Strontium Concentrate provides Strontium in forms easily absorbed and utilized by marine life maintained in aquariums. Helps to maintain optimum water quality for growth of corals and other marine organisms that create a calcareous skeleton.
Add one capful per 100 gallons of water weekly. Partial doses may be added in increments instead of adding one large dose.
Size: 8.4 oz. (Treats 5,000 gallons).