Its no problem we are all here to learn :D. The fire eel and golden sev's should definatly be ok and as you said etc I presume you mean other fish with the same temprement as the fish you mentioned so it sounds like it should be good! So what size tank are you going to be keeping them in? It...
I have kept these great fish in the past and have found them to be good with other fish so long as the others are not too agressive towards these. They seem to be one of the more peaceful of there species but could get to around 10" so you will have to have a tank of around 50 gallons or more I...