Here is a link to the actual FL tax laws as found by a google search in FL legislature.
I began with the issuance of a tax certificate.
http://www.leg.state.fl.us/Statutes/index.cfm?App_mode=Display_Statute&URL=Ch0197/titl0197.htm&StatuteYear=2000&Title=-%3e2000-%3eChapter%20197
197.432 Sale of tax certificates for unpaid taxes.
197.4325 Procedure when checks received for payment of taxes or tax certificates are dishonored.
197.433 Duplicate certificates.
197.442 Tax collector not to sell certificates on land on which taxes have been paid; penalty.
197.443 Cancellation of void tax certificates; correction of tax certificates; procedure.
197.444 Cancellation of tax certificates; suit by holder.
197.446 Payment of back taxes as condition precedent to cancellation of tax certificate held by county.
197.447 Cancellation of tax liens held by the county on property of the United States and the State of Florida.
197.462 Transfer of tax certificates held by individuals.
197.472 Redemption of tax certificates.
197.473 Disposition of unclaimed redemption moneys.
197.482 Limitation upon lien of tax certificate.
197.492 Errors and insolvencies list.
197.502 Application for obtaining tax deed by holder of tax sale certificate; fees.
197.512 Notice, form of publication for obtaining tax deed by holder.
197.522 Notice to owner when application for tax deed is made.
197.532 Fees for mailing additional notices, when application is made by holder.
197.542 Sale at public auction.
197.552 Tax deeds.
197.562 Grantee of tax deed entitled to immediate possession.
197.572 Easements for public service purposes or for drainage or ingress and egress survive tax sales and deeds.
197.573 Survival of restrictions and covenants after tax sale.
197.582 Disbursement of proceeds of sale.
197.592 County delinquent tax lands; method and procedure for sale by county; certain lands conveyed to municipalities; extinction of liens.
197.593 Corrective county deeds without consideration or further notice.
197.602 Party recovering land must refund taxes paid and interest.
As you can see there is a whole lot to consider. I hope you bought directly from the county/state.