All Ive got to say is ....Wooow. Ive been dreaming of a tank like that for ages. Never had the space though. How about going a step further? Introduce something thatll feed all the smaller fishes, perhaps some sort of aquatic insect from a lab bred colony, perhaps daphnia, others? To totally minimize human intervention of a true enclosed eco-system, except for maybe a supplementary feeding once a week. Keep the top of the tank exposed to sunlight through a glass/ plexiglass ceiling supplimented by either metal halide (sp?) or compact flourecent lights. Just daydreaming and throwing some ideas out there. :). YE. "David A. Youngker" wrote: > > > Set it up, stock it with a specific Apisto, and some naturally- occurring > "dither / target" companions. Give everyone a fair amount of time to get > "established". Introduce a single predator. > > Now, it's not too difficult to believe that even a large tank couldn't > support enough of a population of prey to feed an Oscar (thank god they > aren't part of the plan). But I'm wondering - how about one of the Dwarf > Pikes? One that would be as pretty well satisfied with a couple of Tetras a > week as it would a single Apisto. > > That is, once it gets past the "kid in the candy store" stage... > > -Y- > > David A. Youngker > nestor10@mindspring.com > > ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@listbox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@listbox.com. Search http://www.digital.com for "Apistogramma Mailing List Archives"!