guppies are not the optimum food for a lion fish and shouldn't be fed to them. Try introducing him to frozen silversides or lancet fish on a feeding stick. You need to wean him off live food....
How long should I try each suggestion before switching to the next? Should I feed him what he will eat before trying something new or keep trying until he switches.
i have had him for about 3 weeks.i tryed mysis shrimp when i first got him and he did not go for it.then i found out from the guy i got him from that they feed him live only. so i switched to live.now i would like to switch him to somerhing else.