Interesting. I guess I just got lucky. I've had a single lightning maroon in my tank for about 8 months. It's nearly 2" in length. Saw a nice small one at my LFS (just under 1") recently, and decided to take a chance that I could pair them, knowing this reputation. After QT, I introduced the small new clown to the DT after lights out on a Friday evening on the opposite end from where the large clown hangs, knowing I would have all weekend to observe and intervene if needed. Some of the other fish harassed the little maroon early on, but then it settled in. I came back with the flashlight a couple hours later to see how it was getting along, and it had already found the larger maroon. They were already dancing and courting, no biting at all. A small chase here and there, but nothing to worry about. Now, 3 weeks later, the smaller "male" owns the long tentacle anemone (sleeps in it, is always on the fringe of it), while the "female" swims around at a much larger radius from it. They still dance and chase non-threateningly, and the other day I noticed a slight mark near the head of the female, so I'm thinking the smaller male may have gotten her during some rough courtship one night. Simplest pairing I have ever witnessed though.