Yeah, i was going to see if i could get a 30 gallon custom 1/2 acrylic (to prevent sweating) and get a small chiller ,I found one on nanoreefsupply.com. I was also going to get a small reefoctopus to put in a sump that would be under the tank. I would also get a small wave-maker to make it seem more natural in the tank. In a Temperate Tank the prettiest things I've seen were Jewel Anemones the are like a coldwater version of zoas. The fish aren't as pretty though, but i think some of the inverts are really pretty. Also alot of macroalgae goes into thees tanks. I just think it would be cool to have both the tropical aspect and the temperate aspect in my home.