Yeah I don't care much for guppies, I have never owned any.
At the moment the tank has the 2 caecillians, 9 rummies, and 3 adult male boeseamis. I have the swords upstairs in my quaratine tank and they are ready to move. I tried keeping the swords in my 20gal Hi, but they were really aggressive towards each other. I am planning on selling the boeseamis, cuz in the evening they start chasing the rummies around a few of the rummies are getting tears in there fins and the boeseamis are becoming more aggressive towards them. I think they are trying to mate with the rummies.
I still don't think the eels would eat anyone. My boeseamis and rummies ignore them most part. My rummies mainly stay in lose groups around the tan and they tend to get close to eels when they are eating.