Hi Jim, There are 3 stores down here that you can check out. I'll list them in order from my most favorite, they are not far off from US 19 so you're probably able to check out all 3 of them.
Sealife (my favorite)
5250 34th St N
Saint Petersburg, FL 33714
A Tropical Reef
12041 66th St, Unit B. Largo, FL 33773
Fins and Skins
8451 49th St N, Pinellas Park, FL 33781.