Reef-Salt is a high-quality, lab-grade aquarium salt specifically designed for reef aquariums. This product is carefully formulated to replicate the natural saltwater environment, providing all the essential minerals and trace elements that corals and other marine life need to thrive. With Reef-Salt, you can create the perfect marine habitat right in your own home.
It’s the same trusted formula we use daily in our fish house — a testament to its consistency, reliability, and professional-grade results.

Reef Salt creates the ideal environment for the care of fish, corals and other invertebrates in modern reef aquaria.
Use saltwater prepared with Reef Salt for regular water changes in your saltwater aquarium, to start a new aquarium and to re-balance the pH of the tank. KH: 7-8° dH Ca:  420-440 mg/l Mg: 1300 – 1400 mg/l K:  400 – 420 mg/l Directions for use: To achieve a salinity level of 32 -35 ‰ (ppt), dissolve 35ml (approx. 37 - 40g) of the sea salt for every litre of water in a container, circulating continuously.

The resulting saltwater is ready for use as soon as the salt is completely dissolved. The specific gravity of the sea salt solution should be 1.025 to 1.027 at a temperature of 25°C/77°F.

A weekly, partial water change, replacing 10% of the total water volume with saltwater, will help to maintain the water quality that your livestock needs for good health.
Contains all tropical sea water trace elements.