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.

Magnesium is necessary for the growth of hard corals, soft corals and other invertebrates. As magnesium is depleted in reef aquariums,supplements is vital for the growth and flourish of corals and palys a crutial role maintaning high pH needed in marine systems.

Blue Treasure Coral Sand is taken from the pollution-free island in south sea of China, no phosphate, nitrate and surface contaminants.

Bio carbonate hardness-KH Supplement can buffer the sharply reducing of pH level. Combine with calcium, it can meet the growth of coral reefs and other marine animals.

The Bio Trace Elements Supplement including Sr, Li, Rb, Mn, Ba, V, Al, Mo, I, Ti, Fe, Co, Cu, Vitammin B1 and B12 etc. other trace elements which can supply the trace elements consumed by marine animals.

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.

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.

Handmade Corals HZY203

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.

NP BioPearls are pelletized biodegradable polymers that make waste from the water, mainly nitrate and phosphate, are converted into bacteria. This keeps the aquarium water achieve natural marine water level.

Potassium is one of the most important elements for plant growth and health; it is utilized in photosynthesis, maintaining charge ion balance, in the translocation of important organic and inorganic compounds, and it is essential to many of the biochemical reactions taking place within plant tissues, as is evidenced by the relatively high percentage of plant tissue that potassium accounts for (second only to nitrogen).