Ive been in the water on several occasions with American Pro. My wife and I had a fine set of dives with them. At Kings Spring (Crystal River) you do a skin dive first with the Manatees. Next an escorted cavern dive. If you dont want to do it you can stay outside of the cavern. It is a ton of fun. My logbook shows water temps about 70 in the cavern. If the weather turns cool
it will be the surface interval on the pontoon boat that will chill you down
dress for the weather topside. Am Pro also offers lodging and a trip up to Manatee Springs
no manatees but crystal clear water in a deep spring. DUI does Dog days there. Have fun.