Gary, I've never tried it at that temperature but A. borellii & A. commbrae come from habitats that get this low in the wild. That doesn't mean that they breed at that temperature, however. Based on Römer & Beisenherz' studies, I'd expect that you'd get a wildly skewed sex ratio if they do breed at this temperature, mostly females. Mike Wise Frauley/Elson wrote: > Hi everyone, > I just want to float a question here. I have always kept all my apistos > in heated tanks at 24-28 degrees. Just for the record, has anyone on the > list had apisto success with fish kept at lower temperatures, say around > 20? > If so, could you give me details about which species and what sort of > success? > -Gary > > ------------------------------------------------------------------------- > 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"! ------------------------------------------------------------------------- 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"!