I don't know about Key Largo but there is a beekeeper in Tampa Bay area that has documented pulling 100# of honey per hive, 4 times a year. That is right, 400 pound per hive per year. He only had 4 hives. His income exceeded the $15,000 per year limit for hobbyist beekeeping. The inspector told him not to worry about it.
Let us know if you end up seeing anything close to this.