Anyone else sick of hearing/reading the "you can't put x fish in y sized tank because said fish needs so much room to feel at home in a natural environment". Give me a break! Let's face it, we have these fish/organisms in our homes for our selfish pleasure. Any educational value is purely a derivative of this pleasure and, while significant, is not the primary purpose for keeping the animals. We owe it to our fish to give them a good and healthy home but no tank is going to even come close to the reef and I find it hard to imagine that a 2-4" fish really can tell the difference between a 4ft. box for a home and a 5ft box. Done now.