Green machaine what is your picture of? Crystals? Anyway I'm seting up another two tanks. A 29g on top of a 20g long. This is in turn to break down my 40g planted. I am going use all the plants from my 40g to set the other two up. Any ideas on set up or installation as well as break down of a fully planted tank. I want to wall mount the lights. I am also going to use all the knowledge I have learned in the last year and a half. Mucho magazines and books. Any thoughts? I want to make good use of these tanks.