On a second note, I don't believe this is hands down answer. Please keep in mind most people have never even seen chrysopterus in person, let alone large adults. About 5 years ago I ordered a pair of Solomon Island chrysopterus from bluezoo and talked to one of their head livestock people before ordering because they had every size available from tiny to extra large. I asked about the extra large ones and was told they had two, but they weren't looking very good. I ended up ordering a large and a medium. When they came in, the medium fish was a good 4 inches and the large was in the 6 inch range. Both were what I would consider very large clowns. I only can speculate on how big the XL ones were, but if they were bigger than the 6 inch fish I recieved, they had to be quite extraordinarily large clowns.