sealing flagstone

[gregg]

Just built an inground saltwater pool with flagstone coping. Need to seal the flagstone because its shedding and I want to protect it. I have two sealer choices. One a siloxane type penetrating sealer that wont change appearance and a acrylic, breathable solvent based sealer that will darken it up.
The acrylic is called Everclear by Euclid and the other is CP-500W by by CPI.
Any recommendations on which to go with? Thanks

[Knightf6]

Excellent sealing results are achieved using SKID SAFE Water Based Sealer/Finish and ND AGGREGATE TM. Manufactured by NEW DIMENSIONS SOLUTIONS since 1986. Guaranteed 5 years !

Does NOT change look of flagstone nor any flooring/deck material/paint !

Makes it NON SLIP both WET and DRY !