Radio and Marko,
Thanks for the input. I will be going with some ceramic rings plus cutting filter pads to fit the filter. It's pretty cool that we can have any number of filter media in this little guy, it's pretty versatile.
Now, on to the pictures. All DW came from toofazt in SnS.
First piece of DW
Some other pieces of DW.
Some DW placements.
So, I'd say I've got some thinking to do about hard scape. I love the first piece of DW except it is almost as tall as the tank without substrate. I may use it in my Spec instead. How do the other pieces look? This is all still a work in progress. Thanks!