Here's a video of the tank they're in. Overcrowded yes (very), but no water quality issues due to the fact that this tank runs in line with a 180 and a 125. By the time this vid was taken most of their fry were removed and put in one of the 40 breeders below.
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Lots of these fish are for sale BTW
[YT]<object width="480" height="385"><param name="movie" value="http://www.youtube.com/v/O6eDzp2DQX4&hl=en_US&fs=1&"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/O6eDzp2DQX4&hl=en_US&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="385"></embed></object>[/YT]
Lots of these fish are for sale BTW
