Hiker Ocean Coral Sea Salt is a marine salt blend formulated to create a stable, natural ocean environment in a saltwater aquarium. It dissolves readily into a clear solution at about 38.5g per litre, so a reef or fish-only fish tank gets a reliable baseline salinity — and the 20kg size covers regular, large water changes without running out mid-mix.

Good to know:
– 20kg size of marine salt blend
– Mix about 38.5g of salt per litre for standard marine salinity
– Makes up to 520 litres of saltwater per 20kg
– Suitable for reef and fish-only marine aquariums and fish tanks