Mike Roberts writes: > I was planning on making "caves" out of slate instead of using flower pots > for my upcoming A. Cacatuoides tank. I am VERY limited on "floor space." I have used slate with success. > I see the recommendation of using flower pots quite often. I went to my > local hardware store and rediscovered the bewildering array of shapes and > sizes that clay flower pots come in. Some folks, myself included have discovered that larger pots can be broken up and the larger "shards" arranged into a sort of slate-like pile with natural openings on the undersides. Because the shards are curved, these cave structures are not going to slip and crush a fish or a clutch of eggs. Pots as small as 2 inches work. I currently have a broken 4 inch pot in a tank with A. cacatuoides. The pot is broken at an angle from one top corner to the opposite bottom corner. The bottom section is lying inverted, with the drainage hole facing sideways in the tank. The female has been swimming in and out through the drain hole for days now. Her color is not yet yellow enough to be in breeding mood, but I anticipate that when she is, this will be the spot she chooses over the dozen or so other prime locations in the tank. > What size of opening, height, and depth would the list members recommend for > these "slate cave" breeding niches? When mine have spawned in the area between two pieces of slate, or between a piece of slate and a piece of driftwood, they always pick the point where the two items come together. These areas are so narrow, I cannot imagine how the female can possibly squeeze in there. But she does. One of the favorite places for my panduros was between two slates five inches long, with 3/4 inch between them at one end, and coming together at the other. Guess which end she seemed to prefer. Yeah, the end where they come together. How? I dunno. Bob Dixon ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@majordomo.pobox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@majordomo.pobox.com. Search http://altavista.digital.com for "Apistogramma Mailing List Archives"!