Buy a 160 gallon bucket of Instant Ocean Aquarium Salt, and get a $10 Mail-In Rebate! Through November 30, 2014. Limited 1 per household.
Instant Ocean Sea Salt is a complete formula containing all necessary major elements, minor elements, & trace elements to ensure that the most delicate marine fish, invertebrates, and plants thrive. Mixes easily and can be used in minutes. Nitrate and phosphate free. Instant Ocean Salt is the standard by which all other synthetic sea salts are measured.