We all know how difficult it is to identify the sex of these fish, so please post a picture in here and we'll try to help you (or at least give an educated guess!).
Here is a short video i think they might be courting then again could be two males! i bought 5 zebra plecs that were around 18months old about 2 years ago and then another 3 from a different blood line but they were only around 8months old just getting worried i might have bought all males I know the younger 3 are to young to sex but the 1st five are looking like all males 3 have taken up caves http://s227.beta.photobucket.com/user/h ... 0.mp4.html
My Tiger Hillstream Loach - Sewellia lineolata have bred like crazy tho had 40+ young off them so far
Yeah kind of had an inkling that was the case guess in the new year i will have to swap some males out and have a look for some females
thanks for the reply