Today it showed again, here’s a better picture:
The fish ist still small, about to reach 2 cm length, with still no strong colouration in the fins. But I think it’s a male, because of the really prominent white seam of anal and dorsal fin. The dorsal fin already shows a strong chestnut tinge and a whiff of a dark spot. For me a much too strong colouration for a very young female.
What do you think?