Thanks guys I'm very excited about this new addition.
It was a little stressful as the first one I got died in 24 hrs. My LFS determined the cause of death was pH shock. I s l o w l y acclimated this one and it appears to be thriving. Also, this is priced at $24.95, easily the most expensive fish in my tanks
No real problems with the single blue ram. I do sense that they are trying to stake out their own territories. I've only seen them get aggressive during feeding and it's usually against the Cory's, not each other