Anti-Hydro™ ADMIXTURE - 1 Gallon by Bon Tools Save 35% Original price $32.50 Current price $21.12 1 Gallon - $21.12 5 Gallon - $94.57 Size 1 Gallon 5 Gallon 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart #82-193 Add to portland cement to make concrete and mortar impermeable Chemically increases the hydration Minimizes crazing Increases compression and tensile strength