Instant ocean sea salt sets the industry standard for quality, consistency and value and is the number 1 choice of hobbyists, public aquariums and scientific research facilities. this super mix contains all important elements necessary for a healthy aquarium, is fast-dissolving and is nitrate and phosphate-free.
Number 1 choice of hobbyists, public aquariums and scientific research facilities
Nitrate and phosphate-free
Contains all important major and minor trace elements necessary for a healthy aquarium
Makes 160 gallons