Should my synodontis multipunctatus and a syno hybrid (silver with black spots, I think its a hybrid) be fighting? I dont know a lot about synos behavior, but I thought they could generally be housed together. They are both in the 3-4'' range. They are in with a gt and redhooks and a pleco. Should I worry about removing one of them ? or are they possibly mating? neither one seems like they are really scared of the other enough to move away(plenty of hiding spots). they are swimming next to eachother bumping into eachother . I also saw one kind of nibble on the other? Sorry about the syno noob questions any help would be appreciated.
pic of what i believe to be a hybrid
pic of what i believe to be a hybrid
