Amazon.com has the Instant Ocean Sea Salt for Marine Aquariums, Nitrate & Phosphate-Free for $32.99. Lowest price ever on Camel x 3.
Number 1 choice of hobbyists, public aquariums and scientific research facilities
Fast dissolving
Nitrate and phosphate-free
Contains all important major and minor trace elements necessary for a healthy aquarium
Makes 200 Gallons
https://www.amazon.com/Instant-Oc…tant+ocean
Happy Reef Keeping