Not trying to hijack the thread, but I also borrowed Josh's stacked foam idea, if you want to see my progress(on hold until the new house is finished in September), see my signature. So far I am happy with the way it turned out, but I will not do it for my next build at least not outside of the enclosure. Its time intensive and in the end, the simpler builds look just as good when planted and hard scape is added. Looks good so far Morgan, good luck.