For the rest of my layers i used Quickcrete Quikwall, Quickcrete Masonary mix, and Quickcrete Hydraulic cement. I supplemented all of my mixes except the last with Quickcrete Acrylic forifier. Portland cement is the base for all of the above mixes. This is w
Here is a summary of what i experienced with the various different mixes:
Quikrete Hydraulic cement dries fast, grey in color, smooth finish, can be applied in water making it perfect for touch-up or small tanks.
Quikrete Masonary mix light grey in color, coarse finish, no need to add additional sand, looks natural, needs to be applied in thicker coats.
Quikrete Quikwall comes in grey or white, mixes well with colored sand, fiberglass reinforcement to help resist cracking, designed to be applied in thin coats or even sprayed with appropriate equipment.