it's hard to tell as the fish look young and very thin, they need feeding up, and need time to colour up, could be hengeli, espei, or heteromorpha, couldn't say which right now.
i would be hesitant to give that as a identification just because the fish are so stressed and not fed well, the propper colouration can take a while to come out on these fish, my initial thought was Hets too, but the elongation on the thinnest edge of the black patch is throwing me off because mine do not have anywhere near that same shape, would be interesting to see some pictures of them settled in.The shape of the black patch is the Harlequin, Trigonostigma heteromorpha.
i would be hesitant to give that as a identification just because the fish are so stressed and not fed well, the propper colouration can take a while to come out on these fish, my initial thought was Hets too, but the elongation on the thinnest edge of the black patch is throwing me off because mine do not have anywhere near that same shape, would be interesting to see some pictures of them settled in.
i would be hesitant to give that as a identification just because the fish are so stressed and not fed well, the propper colouration can take a while to come out on these fish, my initial thought was Hets too, but the elongation on the thinnest edge of the black patch is throwing me off because mine do not have anywhere near that same shape, would be interesting to see some pictures of them settled in.
The fish in the second photo is sick, I dont know whats wrong with it but I had a similar thing happen with a Harlequin Rasbora and it died, shortly after I lost another then another in the end 14 out of 15 died.
Some TLC should do wonders with these guys, i don't think they are too far gone by any means, i have had rasboras become emaciated and oddly shaped in the past and if they don't react to regular feeding it is really a death sentence, usually it only affected 1 of my group though and not the rest of the fish.