Tilapia Farming in Earthen Pond Part 1- Pond Preparation and Management. Agribusiness How It Works.\r\rKnow the procedure in pond preparation and its importance. Also the different ivities in pond management up to harvesting.\r\rAgribusiness How It Works Philippines. Agriculture and Agribusiness opportunities for the Overseas Filipino Worker (OFW) and their families. Instruct. Inspire. Succeed.