I have had Leichardti's before and fed Hikari carne sticks and then jumbo sticks. I started them while young, but I still think you can train your Jar. Based on what I've read, I decide to also try NLS. To be honest, I think it may be easier to get your Jar starting Hikari than NLS. I've used both and it hits the Hikari harder. Keep us posted.
