Hey guys i picked this small system off a buddy who needed some cash. Anyways i've been trying to read and learn about it but i still cant even figure out what the hell its called....maybe NFT or ebb flow. Now im pretty sure im missing a res, so maybe i'll have to go get a rubbermaid. Im guessing my pump sits in the res i dont have... and pumps water to the green tube on the backside of my table top, then it drains from the big black res into the rubbermaid i have to buy? and my pump sits in that. Is this right? does the pump run 24/7? will clones root with plain water? Thanks in advance, heres some pics