I started with a male Melanurus, added a cleaner, followed by a 6-line, then a female Melanurus. Everyone gets along great now. The only scuffle was when I added the female Mel - the male was a bit too frisky and she hid in the sand bed for 47 days.I have a 6 line with a red hawk fish and they’re fine together too. But when I added fairy wrasse the 6 line bullied it terribly. It’s possible they can move together as some people here have done it but most don’t got well. Maybe best option is to move the 6 line in last but I would just be ready for fighting. It’s a shame. Nobody tells you the 6 line is such an a$& when you get them.

