true, though that probably just means he's not as addicted to the forum. when I first joined, I didn't post for a while, and when I did it was in small dabbles here and there. Most trolls start trolling the moment they join, and he's been here a while. Besides, the forum rules state " Your fish, your responsibility. While we have many knowledgeable fish keepers here, please remember that members' opinions are their own and that it is up to you to determine the best course of action for your fish.". We can give the info, but in the end it's his responsiblity. That might make him stubborn, but definately not a troll.