I've currently got a 6" blue squamosa that's doing great so I thought I'd add one of the smaller colorful maximas. I know a lot of people haven't had great success with the larger Tahitian maximas, but how about the smaller cultured ones? I get that maximas in general can be a bit touchy, but do you think the Tahitian cultured ones are less hardy than say Cocos Island or any other locales?