Check these sites for some info.
Tampa & Pass-A-Grille Fishing Guide
TAMPA BAY FISHING -- Tampa Bay Fishing Reports and Tampa Fishing Information Web Site! --
While there you may want to find a five gallon bucket, buy an aerator for about 15 bucks takes two D cell batteries, buy some live shrimp and/or pintails. Do not need to run the aerator all the time. The tackle shpos usually sell bucket covers with a lid in the middle.
April would be better.