need criticism on display & Refuge design

[bengifford]

Hey heres a plan i drew out quickly of what i was thinking...

simple and plain..

I want something super super simple and i want the process separated so that i can modify each one specifically

Tell me what you think! Criticism wanted!

http://bp0.blogger.com/_KvoltdGfFKI/SCVswwWiQLI/AAAAAAAAAFs/EOysH1_cf7w/s1600-h/refugium+plan.bmp

http://bp0.blogger.com/_KvoltdGfFKI/SCVswwWiQMI/AAAAAAAAAF0/gdVfAG1aGnY/s1600-h/tank.bmp

<img src="ttp://bp0.blogger.com/_KvoltdGfFKI/SCVswwWiQLI/AAAAAAAAAFs/EOysH1_cf7w/s1600-h/refugium+plan.bmp"

<img src="http://bp0.blogger.com/_KvoltdGfFKI/SCVswwWiQMI/AAAAAAAAAF0/gdVfAG1aGnY/s1600-h/tank.bm">