Sorry about the delay, it's hard to get a block of time to think and write these days.
If you do the TBS package, just get the Marine white sand, and lay down a layer 2-3" deep. You will get live sand that is much better than anything in a bag from TBS.
On the other hand, shipping may kill you, spending $100 for a 13 gallon tank. It might be worth doing half dead rock, cycling, then do a single order with TBS. They like to do their package, but you would do fine just getting some live sand, "corals on rock" (if that's what you want), plus some astreas, hermits and a serpent star.
If you do the TBS package, just get the Marine white sand, and lay down a layer 2-3" deep. You will get live sand that is much better than anything in a bag from TBS.
On the other hand, shipping may kill you, spending $100 for a 13 gallon tank. It might be worth doing half dead rock, cycling, then do a single order with TBS. They like to do their package, but you would do fine just getting some live sand, "corals on rock" (if that's what you want), plus some astreas, hermits and a serpent star.