Not too long ago I started a thread about keeping older, bigger female bettas with new, young ones. Everyone said it should be fine.. My old bettas have never really been that aggresive. So, I went out and bought three new female bettas that were sitting in those tiny cups at a Petsupermarket. Anyway.. I got them home, made sure the temp was okay for them and put them in there along with the 2 olders ones. (I did take the two older ones out and rearranged the whole tank) There has been some chasing and one has got a bit of her lower fin nipped at. Is this okay? The new ones all have a lot of stress stripes. If they don't go away, what should I do? I added a bit of aquarium salt to the tank to relieve some of the stress. Any other suggestions?
TIA
TIA
