Roughly 5000 word book containing an easy to digest aquaponics walk through and parts list with step by step instructions to get you building and maintaining your own system. With the support of my videos to give you a visual guide there should be nothing stopping you. As time goes on I will continue to update it with specific fish care charts and pictures. I do ask for just a dollar. Anymore that you can give is greatly appreciated. Im sure as you build your own system I will have saved you alot of money by giving you exact parts lists and solutions.