The new formulas of Blue Treasure synthetic series sea salts are the result of years of research into the physiological demands of corals in the reef aquarium environment and the growth, breed of other marine animals around the world.

Blue Treasure SPS Sea Salt is further purified based on Blue Treasure Reef Sea Salt. The new formula of Blue Treasure SPS Sea Salt is specialize developed for the growth and breed of Small Polyp Stony SPS Coral Reefs.

The Tropic Fish Sea Salt is suitable for growth and breeding of all tropical saltwater fish and other marine ornamental creatures. It's the ideal product for household saltwater aquarium tanks and other big aquariums systems.

The new formulas of Blue Treasure synthetic series sea salts are the result of years of research into the physiological demands of corals in the reef aquarium environment and the growth, breed of other marine animals around the world.

Blue Treasure SPS Sea Salt is further purified based on Blue Treasure Reef Sea Salt. The new formula of Blue Treasure SPS Sea Salt is specialize developed for the growth and breed of Small Polyp Stony SPS Coral Reefs.

Hand Held salinity refractometer with dual specific gravity and part per thousand (0/00) scales. Designed specifically for aquariums, this unit is ideal for rapid, accurate salinity determinations. Fully automatic temperature compensation （ATC） over the range of 10°C to 30°C eliminates need for temperature compensation charts. High contrast white on blue for easy readability. Includes soft-side carrying case.