Until yesterday, I had 4 very peaceful clownfish. They didn't have territories. They didn't seem paired. Yesterday, the smaller orange ones started going nose to nose, with one then chasing the other. The bigger orange one was only a little interested. Today, two are ganging up on the one (on the left). They're more active about it what the lights are lower. I had to secure the tank top because they got going so fast, they left the water! When the two swim off and leave the one on the left alone, s/he goes in search of them. THEN I just noticed the black and white one do a twitchy, lay sideways thing, off to the side, too! S/he hasn't been very involved in this whole thing. Mating? Or do I have an issue bigger than my 55 gallon tank? TIA!!
Last edited: