The new formula of Blue Treasure SPS (Hard Coral) Sea Salt is specially developed for the growth and keeping of SPS (Hard Coral). Specially formulated with SPS (Hard Coral) required levels of calcium (Ca）, magnesium(Mg), strontium(Sr) and other essential trace elements of natural sea water. Also, more Ca, Mg, K and other trace minerals are supplemented.  

The raw materials of SPS (Hard Coral) Sea Salt are selected from pure, food grade and contain all kinds of trace elements which found in nature seawater, as well as some other special vitamins and protective colloids. The sodium chloride（NaCl）of Blue Treasure Salt is purified from pure, non-pollution underground brine. It is from an very rare underground brine sources in the world, In addition to this, the Blue Treasure Sea Salt get the formula after many experts research of Ocean University of China, since 1996. Blue Treasure Sea Salt make use of the good natural sources and scientific research condition to offer best quality sea salt to the world.

Mainly Trace Elements of SPS Sea Salt:

Items
    

SPS Sea Salt
    

Natural Sea Water

（S=35‰）
    

（S=35‰）

d(t=24℃)
    

1.024~1.026
    

1.025

pH
    

8.10~8.50
    

7.8~8.5

KH
    

7~11
    

7~9

Na+(mg/L)
    

9300~9700
    

9370

Mg2+(mg/L)
    

1400-1450
    

1240

K+ (mg/L)
    

360-410
    

326

Ca2+(mg/L)
    

430-450
    

343

Sr2+(mg/L)
    

9.0~10.50
    

6.86

Rb2+(mg/L)
    

0.11~0.13
    

0.1

Fe(mg/L)
    

0.06~0.20
    

0.01

Li+(mg/L)
    

0.14~0.16
    

0.14

Cl-(mg/L)
    

17300~17800
    

17000

SO42-(mg/L)
    

2260~2550
    

2273

Br-(mg/L)
    

20~40
    

56

F-(mg/L)
    

0.8~1.1
    

1.1

B(mg/L)
    

4.0~6.0
    

3.94

 
    

 
    

 

It also contains other mineral trace elements including, manganese(Mn), barium(Ba), selenium(Se), fluoride(F), zinc(Zn), aluminum(Al), nickel(Ni), cesium(Cs),  cobalt(Co), vanadium(V) ,iodine (I), molybdenum(Mo), uranium  (U), titanium (Ti), antimony（Sb）, tungsten(W), germanium(Ge), silver(Ag),bismuth(Bi),gallium(Ga), zirconium(Zr), tin(Sn)and water-soluble B1, B12, etc..

It does not contain any harmful elements and nutritive elements, such as nitrate(NO3), phosphate(PO4), and silicate(Si), etc..

Blue Treasure sea salt has a strict quality control process during manufacturing, fine grain structures, and drying state. It dissolves rapidly, and the resulting synthetic saltwater very clearly.

SPS (Hard Coral) Sea Salt can enhance the absorptive capacity of the marine living organisms. It has a distinct effect for improving immune function of marine living organisms. Not only can improve their physique but also maintains the ideal buffer capacity and stable pH. It is particularly suitable for sensitive marine aquarium husbandry and cultivation.

The Ca, Mg, K level of Blue Treasure Stony Coral SPS Sea Salt can achieve 430ppm、1450ppm and 400ppm

The Blue Treasure sea salts are used for many years in public aquariums, zoos, and scientific institutions around the world.

Directions for use：

Use 6.7 kg of Blue Treasure SPS Sea Salt mix with 50 gallon(190 Litres) of fresh water(RO water recommended) until the salt completely dissolved. At a temperature of 23-25℃/73-77℉, the specific gravity of the saltwater should range from 1.024 to 1.026.

A weekly, partial water change, replacing 10﹪of the total water volume with saltwater prepared with Blue Treasure SPS Sea Salt, will help to maintain the water quality that your live marine organism need for good health.