Well, truth be told right now my severums are barely bigger than a quarter, excluding fins. Am just thinking long term here of what may happen when the sevs get bigger. Get all the info I can before I start dedicating tanks to breeding white worms in order to feed rachovii and another side tank for breeding. I figure I can get away with a temp of 79-80 and pH of 6.5.
Actual fish temperment though of rachovii with severum is just what I don't know much of.