Don’t just own a marine aquarium: allow it to thrive, with innovative reef products from Red Sea. Harvesting the natural qualities of sea salt from the flourishing coral reefs and waters of the Red Sea, Red Sea products allow hobbyists to focus on the beauty of their fish and aquarium, rather than worry about water chemistry and tank equipment.

Backed by a team of biologists, chemists and engineers, Red Sea products are the go-to for those who wish to keep their fish, aquatic plant life, and tank biology in optimal condition.

Red SeasSkeletal Foundation Elementsis a uniquely formulated powder supplement containing all of the elements of Foundation A, B & C, plus Red Seas Coral Colors A & B (potassium, boron, iodine & bromine), in the exact ratio as found in the coral skeleton.

It is essential that all of these elements are available in balanced proportions for positive coral health and growth in your aquarium.

Size:750mL (3 x 250mL for each element)