For those who think there "small" will never be the shiznit well here ya go.
http://reefkeeping.com/issues/2003-05/totm/
Now look at this fully stocked tank and look at the 29 gallon size.
Notice the left wall covered with zoos and the Pagoda infested with a clam.
Also to those anal checkers, notice that this quote
Calcium, alkalinity, pH, etc: not tested
"When they was no meat we ate fowl, when there was no fowl we ate crawdad. And when there was no crawdad to be found, we ate sand."--Cellmate
"You ate what?"--H.I.
"We ate sand."--Cellmate
"You ate sand?"--H.I.
"That's right."--Cellmate
