Seachem - Equilibrium
Equilibrium™ is specifically designed to establish the ideal mineral content for the planted aquarium. Equilibrium™ contains no sodium or chloride (which can be detrimental to a planted aquarium at elevated levels). Equilibrium™ is ideally suited for use with RO (reverse osmosis) or DI (deionized) water or any mineral deficient water....
$10 Flat Rate Shipping (Excluding All Bulky/Fragile Items, Shipping on Request).