We just had our pavers power washed and resealed. The contractor used a "water based" sealer to put on the brick pavers. The contractor sprayed the sealer onto the pavers and there was a good amount of sealer that got into the pool. Ever since then the water is cloudy and I cant get it back to normal. All parameters are in check, cleaned the cartridge filter, vacuumed, shocked a few times and still cloudy. Any thoughts?