Thanks for the info. The sealer was the same type just two different batches I guess. The container did mention to check this but some of the stickers telling which lot numbers were which were gone. This was my first coat and the sealer mentioned to do 2 light coats instead of 1 heavy coat, soooo, would it be feasible to put the second coat on BUT use just a regular sealer without filler (sand) in it? Thanks again.