If your are going all monti ,, not just the caps ,, there is alot of really neat stuff out there. I for some odd reason have gotten in to digitatas as of late and manages to get the tubs purble body and green polyps and the superman digittata blue body and red polyps,, I also have a rainbow monti but it turned a wierd color on me ,, bluish body and green/ red polyps , but alwas it does not seem to want to grow.