Yes.. yes they are but our lil' one is getting ill from the humidity issues we're having and the cost of upkeep is draining the bank account.. its a no-win any way we cut it. But hopefully i'll have a build thread in a few years of something permanent and enclosed to avoid the mistakes we made this time around. Wish we could have put more money into the set-up and these fish because they really are even nicer in person. The TSN and Trops would readily hand feed if I wasn't afraid of losing fingers. I'll see if I can't get a perspective pic to show just how big these guys really are... tbh not sure how we're even going to catch everyone.