Steve, thanks a lot for the idea and honestly think that I'll go a cheaper route with the ATS at first to see how I like the results by just using plumbing, screening, and CFL lighting. Once I'm happier with the results and have done extensive research on the topic I'll look at building something more permanent with LED lighting and might possibly replace the mangrove garden with ATS.
I'm kicking myself for not making it the latest local club meeting as they got a tour of inland aquatics a couple Saturdays ago but I was unable to make it! I've been reading threads for a couple hours now and is quite interesting as I ignored the topic in the past because I did not have the room with my system to have an ATS and keep it aesthetically pleasing. Now that I've got a room dedicated for my fish, I'll have no problems testing something out! Let me know when you get pics of yours and if you have a thread of your build it'd be great.
Thanks again!