Toifd

Whilst buying some other fish we dropped on what looked to be a lone tetra swimming around in the tank our fish were in.... it looked exactly like a normal bleeding heart except that its spot wasnt red it was black... given it was on its own and the staff we asked seemed to have no clue what it was we got it for free but i was just wondering whether it is in fact a bleeding heart and if anyone has ever seen one with the black spot before?

Chief_waterchanger

There's probably a dozen imported bleeding heart species. Different species/collection locations have different coloration. Best of luck