So I watch this video & thought I'd give it a go to see how easy it is, gotta say I was quite surprised to be able to make a three tier rack for under $50 in less than 2hrs.
http://youtu.be/3ffely-t4iw
First I got the timber & screws & cut everything to length with the drop saw.
Then with the circular saw I cut out the channels as in the video.
Then I laid it all out & glued & screwed the front & back frames.
Then I glued & screwed the side braces in place.
& vwalah!! 2hrs later I have a three tier stand that can hold six 600w x 400h x 600d tanks.
Now none of you guys have any excuses to not build a rack of your own of any size & shape, so get out there & setup MORE TANKS!!! lol