DIY projects

Hi Addicts,
I am starting this to talk about my going green stage. I have spent the last 2 years fixing my house with energy saving products. New doors, AC, windows....you get the drift. Now since I am an addict, I must confess, saving money is fun. Now I start to think about my tank, " How can I make that more green"? A little about my tank. 210---- 6*2*29----- 3 250 MH---- 4 t-5 5ft blues--- 2 mp40's----1 tunze, forgot the model, 1 MJ modd----- SRO 3000 skimmer, 2 Mj 400 running ...