I kept a pair of the same fish :red nigeria taeniatus ( but , in fact , in Europe red nigeria could be different, it's perhaps only a commercial name ). The differences in my couple are very clear : - male is bigger - the end of the dorsal fin is more sharper and longer in the male and you have a little red line in the upper part of it and it is not the case for the female. Your water is fine for they. I've put a coconut for breeding but they prefered dig under a big root! They are with nannostomus beckfordi as dithers but I'm not sure that is necessary J.Besson PS the female is really very beautiful during the spawning time, but babies , in my case ,grow very slowly . Raymond Wong a écrit: > Hello everybody, > > I recently received some credit from my LFS for trading in some plants (i > know this is not the plants list..) these are the things I received... > 1)15 gallon tank > 2)300 watt heater > 3)I suppose a pair of P. taeniatus 'Nigerian Red' > > here goes the question : > How do I sex them? does the male have red markings on his face whereas the > female have yellow markings? or am I totally wrong? or is it just 2 differnt > color species of the fish and i made a terrible mistake.. (ahh...) > > I've placed them in the 15 gallon tank along with a few plants and also give > them a few pots hopefully they'll breed in them.. right now I never see them > they're always hiding in the pot... > the water's pH is around 6.7 and is very soft... > > Any specific hints on breeding them? (Have been reading over thekrib.com > lately) > > The male's around 2 inches in length and the female's a little bit > smaller... (i hope that's a female) ------------------------------------------------------------------------- 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"!