I would have even more if I had more room.
We went from a 20g to a 125g to a 125g + 90g to 125g +90g +20g.
That is why it is an addiction.

Be sure to have that RBTA tank set up and stable before adding them.
I wonder if Elmo's gallery still has his tanks. He had a gorgeous tank that was absolutely filled with RBTA. I'll have to look around.
Darn it's not in the gallery. I'll look on my laptop and see if I can find it It was a gorgeous tank.