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.

Specially formulated with SPS 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 so that can keep the enough essential elements to SPS during keep and breeding. Only can meet the requirements of keeping and breeding of SPS through change the saltwater mixed by Blue Treasure Sea Salt.

The raw materials of SPS 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 very rare for the underground brine sources in the world, only there are Bohai Bay and Huanghai Bay rich this kind of underground brine. In addition to this, the Blue Treasure Sea Salt get the formular after many experts research of Ocean University of China, since 1996 year. Blue Treasure Sea Salt take use of the good natural sources and scientific research condition to offer best quality sea salt to the world.

【Directions for ues】

Use 20 kg of Blue Treasure SPS Sea Salt mix with 150 gallon(570 Liters) 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.

Freshness & Storage

Every batch we dispatch carries a minimum of 6 months’ remaining shelf life. Store this product in a cool, dry place away from direct sunlight, with the cap or inner foil closed tightly after each use.

Filter media and substrates carry no manufacturing or expiry date — their working life begins on first contact with water, not on the shelf.

Returns & Replacement

Returns are accepted within 7 days of delivery, provided the item is unused and in its original packaging. Manufacturer-sealed items cannot be returned once the seal is broken, and sale-priced items are not refundable.

If your item arrives defective or damaged, message us on WhatsApp with your order number — or email us, if you would rather — and we will replace it. Approved replacements are delivered within 3 to 5 business days. Transit damage is covered by insurance on every shipment. If tracking shows delivered but nothing reached you, tell us within 72 hours, which is the reporting window Indian couriers allow. Damage caused during installation or use is not covered; replacement spares for such cases are chargeable.

Full terms are on our Cancellation & Returns page.