I just added a 2nd Percula Clown to my 180 gallon. I used to have a pair of Perculas, but about 2 years ago the larger clown jumped to her death! I finally found a percula that I wanted today at the LFS. The current clown is about 2 1/2 inches long. The clown I just added is about the same length. Once I put him in my tank he immediately went to the other clown. However, the other clown seemed to be annoyed by his new tank mate. The new clown just wanted to hang out with him, but he kept getting the cold shoulder. We will see what happens in the coming days. I really hope they both accept eachother. Can anyone share the past experiences with this type of situation?