In my 40B I planned on getting a pair of ram with a lone angelfish as centerpieces. I got the angel 3 months ago and it has grown from dime size to half dollar size. I was a bit scared introducing a juvie female ram to the tank, afraid that the angel might show some aggression towards it. It turns out it was the other way around. The first few days the ram would hang with the cories under the driftwood, then it got more comfortable and started swimming around the tank and around the angel. The two would swim near each other and eventually the ram would "threaten" the angel, causing the angel to swim a few inches away. This amazes me since the angel is literally double the size of the ram. As I said earlier, I was planning on a pair of rams, but seeing the nature of this ram I'm thinking this won't be such a great idea. What would you guys do in this situation or should I not even worry about it?