hey guys, it sounds like hes going to be putting him into a 5000 gal pond and hes only 8-10" so yeah he isnt a complete psyco yet and could easily have tankmates in something that large if he starts now. even if he added him later all he would need to do is allow all the other fish to establish themselves first then add him. and even then the pecking order would be re-adjusted and may have a death or two but overall it should settle down and theyll all find their place.
