Full-spectrum supplement replenishes essential trace elements. CombiSan from Two Little Fishies, combines trace elements and micronutrients in a single solution that is readily absorbed by marine invertebrates, microorganisms, fish, and plants. Encourages the rapid growth of reef-building stony corals and fosters the development of pink calcareous algae. Treats 1,250-6,250 gallons. 8.4 oz. CombiSan is for use in fish-only marine aquariums and reef aquariums. Nitrate and phosphate free.
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