I thought my midas was a picky eater. When I tried Hikari cichlid gold from tetra prima she wouldnt touch it and it took about 2-3 weeks of the training mentioned above to get her eating it regularly. When I swapped to NLS after reading so much about it I expected war but she reminded me of wild Piranhas on a carcass when the NLS Thera A+ was dropped in. All my fish remind me of P's on a carcass at every NLS meal, they seem to enjoy it more than bloodworm or prawn which is unusual for me to see.