RenuKrete Guard Coat PRO 542. Used to protect existing RenuKrete pool decks. Coverage subject to deck condition, approx 400-600sft per gallon.
Consider purchasing in addition Renu-Grit: https://www.renukrete.com/product-page/Renu-Grit
 
WARNING: Wet surfaces are slippery. Excessive use of Guard Coat PRO 542 can make pool decks slippery.
By purchasing this product, you agree to be bound by RenuKrete's Terms and Conditions, including the indemnification provisions therein: www.renukrete.com/termsandconditions