I am about to move and will be making a few changes. I now have a small fish room in my new house, and am thinking about setting up a central filter for my three apisto tanks. The three tanks will house a pair each; cacatuoides, borelli, and sp. Mamore. The tanks they are all in now have the same conditions, so I figure a central filter would save a bit of energy. I am planning on putting them in three 15 gal. set lengthwise on a shelf. Half of each tank will be heavily planted, with the front half being open, and a sand substrate. The filter sump will be under the shelf on the floor. I will also be setting up a new 55 gal in the living room, which will house a trio of Cacatoos, and maybe one other species. Do my plans sound feasible? Any and all tips will be great. Jason Miller Edmonton, AB, Can. ------------------------------------------------------------------------- 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://altavista.digital.com for "Apistogramma Mailing List Archives"!