Use the same sanded grout, mixed the same way, throughout. No admix. There's no need for it. TEC XT is one of the most highly modified grouts around. Not only is there not a need for any admix, but it may actually react with the polymers already in the grout.

So I guess the short answer is "OMG dont' do that"! :-)

Ah, ok, thanks Bill. .... I think I remember that now- probably why I chose it the first time!

So... I am not worried about the glass being scratched by the sand? (well, I am worried, but I am not supposed to be?)

Nope. No problem.

Thanks once again, Bill :-)

Thanks Bill- the sanded came out very well. Almost dry...

This was the finished product :-)

Excellent!!

Want a job? :-)

Aw, gee, make me blush!

Thanks for all your help, Bill :-)

Sarah