SM100 Plans Query

[nickq]

Hi, I'm studying your plans to figure out a cut acrylic order:

http://www.radio-media.com/fish/100small.jpg

I'm a bit confused with the bottom. In the plans you say "one bottom, 24.00x3.25 in". But in the pictures it looks like the bottom "shelf" is one piece. If it were not then the drain hole walls would be 0.5in deep.
So is the bottom shelf glued to the sides of the box or did the design change between the pictures and the plan sheet?

Also are the side pieces (ends) 2.75in X 6.00in?

Thanks,
Nick.

[nickq]

Here is my parts plan:

[attachment=0:1v1b47in]Parts.JPG[/attachment:1v1b47in]

So do I need Bottom 1 or Bottom 2 or both?

Thanks,
Nick.

[SantaMonica]

The bottom is actual one wide piece which becomes the shelf for the light.