If you applied too much to one area and it cured (it will look foamy and/or white) then the only solution is to chisel out that area and patch it with new gravel mixed with the proper amount of Gravel-Lok liquid. On another note, if you drip Gravel-Lok liquid on an area you can quickly use acetone and a rag to clean that up to avoid staining. You need to use acetone before it cures though.
What can I use to remove it if I put too much in one area. Please thanjs in advance
If you applied too much to one area and it cured (it will look foamy and/or white) then the only solution is to chisel out that area and patch it with new gravel mixed with the proper amount of Gravel-Lok liquid. On another note, if you drip Gravel-Lok liquid on an area you can quickly use acetone and a rag to clean that up to avoid staining. You need to use acetone before it cures though.