Instant Ocean Sea Salt 10kg - Aquarium Systems calcium and is in the skeleton

and is in the skeleton as Sodium Fluoride and Calcium Fluoride

giving better contact time between the air/water mixture without increasing the overall height of the skimmer

10ml per 100L increases Fluoride by 0

Great for seeding new tanks and refugium's

Instant Ocean Sea Salt 10kg - Aquarium Systems calcium and is in the skeletonSince 1964, Instant Ocean is the most carefully formulated and manufactured sea salt in the world. An extensive biological and scientific program, particularly with the scientific community and in our hatchery where we have reproduced millions of tropical sea fish has enabled us to elaborate and refine a formula that fulfils the needs of captive marine organisms. Each ingredient used in the composition of Instant Ocean is carefully selected and