fishquaria
New member
I have never before had two clowns of the same species in one tank. However, about three weeks ago I added to clarki clowns to my new tank. One of the two is now visibly bigger and is the one who always (not bullying) but is behind the smaller one. Yet they are always together. And the smaller one seems to know the bigger one won't hurt it. Also the smaller one makes these spasmic movements when prompted by the bigger one. Sort of like what happens when some one has a fit. But then it's back to normal and they swim together again. Sometimes they brush against each other whilst swimming. They sleep together too. Do you think they're a pair?