Ok, someone please help me understand these biocubes please. I've seen them and they look pretty, but what causes then to stand out so much? I see a 29g biocube by oceanic or fluval, and it's like 480 bucks, but I say "hey, I can buy I 55g for half the price, have a larger tank and have better stocking options!" Is there something i'm missing? Does an aquatic mr. rogers magically enhance the life of fish in a biocube? Help me understand please