THE SMART TRICK OF SEALERS THAT NOBODY IS DISCUSSING

We just had a paver patio and pool put in. They didn't seal the pavers. I feel the the installers splattered pool shock on the pavers. Which item might be the most effective to wash that? Plan to seal the pavers in Spring.All over again, decide on a day when the outside temperature is concerning 40 and 85 levels and rain is not while in the forecas