TO DETERMINE IF UPS GROUND IS GUARANTEED OVERNIGHT TO YOUR FLORIDA ZIP CODE: 1) Enter your City & Zip Code 2) Change the "When Are You Shipping?" to the next business day 3) Click Next 4) Scroll down until you see "UPS Ground" under the different available shipping services. If overnight service is available to your city, "Days In Transit" will be "1", if you are in the Panhandle, it will likely be "2", this means overnight service is not available using UPS Ground. Please do not order any fish or inverts that require overnight shipping without contacting us first.