Yup. I still have 2 pairs in their own tank while the A. agassizii 'tefe' female just died, from too much pressure by the male I guess. So now I'm selling the male. Thinking of selling my A. sp. 'wilhelmi' pair also.
Do share when you have them in the tank...like updates on any aggression etc..but my advice is to introduce them together and not one pair first because once the earlier pair is used to the place, it will start attacking the newly introduce fish.
Bookmarks