The tropic fish type sea salt is suitable for growth and reproduction of all tropical ornamental sea fishes and other ornamental sea creatures. It is the ideal product for aquariums and household saltwater aquariums.

The raw materials of all series Blue Treasure synthetic sea salts are selected from pure, food grade and contains all kinds of trace elements, in accordance with the composition of ornamental fish in nature seawater, as well as some other special vitamins and protective colloids. Blue Treasure sea salt has a distinct effect for improving immune funtion of marine living organisms.

The Blue Treasure sea salt for ornamental fish contains all trace elements founded in nature sea water, such as calcium(Ca), magnesium(Mg), iodine(I), strontium(Sr), molybdenum(Mo), iron(Fe), rubidium(Rb), manganese(Mn), barium(Ba), selenium(Se),  fluoride(F), bromine(Br), lithium(Li), zinc(Zn), aluminum(Al), nickel(Ni), cesium(Cs), cobalt(Co), boron(B), Vanadium(V) 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.

The products can enhance the absorptive capacity of the marine living organisms, improve their physique, and maintains the ideal buffer capacity and stable pH. It is particularly suitable for sensitive marine aquarium husbandry and cultivation.

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 Tropic Fish Sea Salt mix with 50 gallon(190 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 present of the total water volume with saltwater prepared with Blue Treasure Tropic Fish 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.