Well I learned what little i know about aquaponics is from this website. without JCO and the crew i would still be in the research stage prob. everybody wants you to buy there knowledge and jump around questions. everytime i asked questions here they gave me a good answer. the fact that your here on this webstite is a great start in the right direction. these guys are professionals. if you have any questions just ask. its really a cool process. when you tell people you grow plants out of rocks, they look at you crazy. lol