I have two Plecos.......an L200(Yellow spotted) and an L66( King tiger).....i was thinking of getting one of them a companion to see if they would mate. How can I tell what the sex of the plecos are? :dance
The easiest way would be to go read the ICOSA Ancistrinae lecture at Planet Catfish . The L200 haven't been spawned yet in aquaria that I know of, but the L66 are commonly raised. Good luck!