I want to try hiding a drilled hole as much as possible on a concrete floor. I will fill the holes, but it's obviously visible. I don't want it to look fresh. Is there anything I should do before hand that’ll help blend it in afterwards? Then afterwards when I’m done is there anything anyone recommends for making it blend in and not look like freshly poured concrete in the holes?
Someone would help me out on this but he doesn’t have any ideas for hiding it.