They are quite tall.
The 100g one I have is 4 feet long and about 24" to 30" tall.
The 150G one is the same height but 2 ft longer. So as a grow out tank you would have to have a shelf built into the container to raise the frags up. I like a glass tank better IMO.

__________________
No matter what the morrow brings, inventors keep inventing things.
-----------------------------------
Jonathan
-----------------------------------
www.cakerybakery.ca