Hi, folks!! I'm building a 20 gallon MacMasteri breeding Tank. My Macmasteri are from colombia caught in wild. Anyone can summarize this specie? Any Tips? Any comments? I'm looking information for sexual differences and what type of substrate is the best. Thanks in advance. Sebastian Torresin Buenos Aires, Argentina ------------------------------------------------------------------------- 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. apisto-digest@listbox.com also available. Web archives at http://lists.thekrib.com/apisto