http://www.bigreddecorativeconcrete.com/pool-decks-patios.php

1. Some concrete floors are not a good match for
Reactive Acid Stain due to age or exposure to
excessive paint, mastics, or glue. Floors with these
barriers will need to be diamond ground, prior to
applying a Concrete Dye. Concrete Dyes can create
the look of Reactive Acid Stain without the
limitations on color. Concrete dyes are available in a
wide range of colors that are layered to create a more
mottled and variegated look.
For more information visit to our website:
http://www.bigreddecorativeconcrete.com/pool-decks-
patios.php