Dr. rakocy at the university of the virgin islands (uvi) was the first person to develop an aquaponic raft system (or dwc, deep water culture system) on a commercial scale. his success with the large aquaponic raft system has provided data, ratios, and management practices which laid a foundation for growers all over the world. in an aquaponic raft system, rafts float over water channels and the plants grow from the top of the raft with their roots dangling in the solution below.. Hallsome farm practices sustainable farming methods, in this video we show how we make rafts for the aquaponics system. we have affiliated ourselves with cer....