Is it okay to use the groute in a tube caulk stuff to grout tile instead of the poder groute you have to mix up? I grouted some tile with the grout/caulk and it seems fine but I noticed all of the seams are softer than normal grout but I have heard the tube grout/caulk is made for total grout jobs.
The tile work I did was around a bath tub so it was not used for flooring.