Tropic Marin Pro Reef Sea Salt Mix – 200 gal

This Pro Reef salt is full of all 70 major elements that are normally found in natural sea/ocean water. This is ideal for maintaining proper levels that corals need to survive happily. This salt dissolves easily and quickly making mixing a breeze. This salt is free from all phosphates, nitrates and other undesirable chemicals or additives. This mix will give you 200gallons.