ZTM: Its heavy.
No thoughts for any life outside of plants at the moment as it may be a short lived tank depending on how it grows in.
Trackhazard: I think it took over an hour to fill it. Mainly because as I was planting and spritzing I noticed that pieces of soil were already breaking down into the brick dust deal. So much for "deals" on used soil heh. Thanks for the comments. Looking at the tank in reality the stone is right up to the front glass with only a small section for plants up front. Trying something a little different.