I got a second clown that is almost the same size as mine from a local tank breakdown. The last two times I tried to pair mine it ended badly for the new comer. Luckily I got the last one out before it was too late. This one bickered with mine for about 20 mins. Then they started getting along better. My original has never shown interrest in my btas :-( seemed to prefer my frogspawns. After a few weeks, not only are they paired and inseperable but tthey are finally hosting my rbtas!! :-D:-D there are two nems as it recently split. They seem to prefer the bigger of the two. But the two nems and two clowns are one happy fam now! Siked!!!!!:-D:-D