Here is a quick update on the 75g.
I sense a rescape coming soon since especially the right side is not what I want. Anyhoo, here are some pictures of the primary residents, endler livebearers. I got two different sources of black bars, one with mostly red and orange males, the other with vivid neon colors and larger black bars. I look forward to their crossing; there are a dozen fry swimming around just this week.
A thread on the rescape is in the Aquascaping forum: your input welcomed on this 75g - includes before and after photos!