Red Sea Salt is designed to provide the exact parameters of tropical reef water with a slightly elevated alkalinity as needed in a closed marine system. Red Sea salt is ideal for fish and invertebrate systems or for low-nutrient tanks where the hobbyist supplements all of the individual elements on a regular basis.

Ideal for low nutrient systems.

To see a video on the salt collection process : www.youtube.com/watch?v=dubgxB28lns