John, the flooring in the link you provided is not good for lams. It's made up of compressed sawdust (like mdf) with a layer of boo on top to look good. When you buy floor boards, look at the ends to see what it's made of. You can easily tell if the board is all bamboo. You want it to be all vertical laminated boo throughout the board.
The local big box store near my home sells individual boards as samples, so I usually just get one or two at a time.
I hope this helps.
Dave.