I was going to mention the jardini but I assumed it was your "centerpiece". I don't know if a jar would attempt to eat silver dollars. Maybe when it's big enough. As far as geos, my pbass has already tried to eat one. This is what happens if you skip feedings! So a hiding place is needed. But I only have 2 geos.Wise words Joe. You are right in that its the most logical and best option long term. The Geos and SDs would be really happy. I just feel a little "empty" inside myself when I think of getting rid of my Jar. He has grown so much, and he does have such a great personality.
Your geos look great and if you are willing to just have them as the "centerpiece" and get rid of the jar you should be in good shape. May want to thin down on the SD's though.