With the utmost respect-- please do not put a Betta in this tank, regardless of it's purpose (the tank's) in the store.
Ok - I talked to Brian and he is way into the ADA substrate for this tank, so I'll be shipping it today and I'll just send it whatever method guarantees it will be there by Friday.
Again, with utmost respect-- put it to good use! I kow you guys will.
It's a 75gal (or 48X18 anyway) so 1- 6 liter Power Sand Special M and 4- 9 liter Amazonia.