Thank you. I think so, too, but "no" to breeding. They're pretty but, IMO, not of quality enough to be bred.
Si and the unnamed duo will be in a heavily-planted, divided 20 long (4 gallons on each end and 12 in the middle). Si will be in the middle with Red Cherry Shrimp, Thai Micro Crabs and Dwarf Orange Crayfish since he's invert-friendly. I may place Willie (who'll remain in a five) with someone else since he hunts inverts down and kills them.
I'm hoping the two new guys will be invert accepting since the RCS could conceivably get through the dividers. Time will tell, I guess.
If either of the new guys is invert intolerant like Willie, I'll place that one instead. I never realized how much I could love inverts!
Due to space, I'm limited to three Bettas. The second new boy was an impulse buy. Gotta watch out for those.