There is good diving in Miami and the Florida Keys.

Diving:

• Miami - Biscayne National Park -(305) 230-1100 ( Ask for Tom or Sandy ) Tell them Diga Dive Club recommended them.
  Biscayne National Park

• John Pennekamp Coral Reef State Park ( Key Largo in the Florida Keys) - (305) 451-1202

  John Pennekamp Coral Reef State Park

  Diving in the Florida Keys

  Diving (Key largo in the Florida Keys)

Motels: There are several inexpensive ones in the area.

Dive Shops:

Miami:

• Treasure Divers, 9847 S.W. 184th St, (305) 251-2710 Tell them Diga Dive Club recommended them.
  Treasure Divers Dive Shop

• Austins Diving Center, 10525 South Dixie Highway, (305) 665-0636 Tell them Diga Dive Club recommended them.
  Austin's Diving Center

I hope this info will be helpful. You should dive Biscayne National Park ( reservations are recommended on weekends) and you should try to go to Key Largo in the Florida Keys. There are many dive operations in Key Largo and other hotels. Key Largo is about one hour from Miami. Enjoy your diving.