Aquarium Systems Instant Ocean Salt, is the ideal choice to restore all of the trace elements and nutrients that are depleted by a busy reef aquarium.
The complex blend has been designed to create the perfect balance within your fish tank and support healthy, natural processes that build strong, beautiful corals and vibrant life.
It doesn't contain nitrites or phosphates, so there is little risk of stubborn algae growths. Instant Ocean has been the aquarist's choice for over 45 years - so you can rely on the natural blend for the best results.