They look really good.Wow they are taking form quickly.
I think N. espei are quite tricky, which is why you very rarely see them for sale, but we have a thread. Ste Chester is definitely a 'man who can" - <"https://apistogramma.com/forum/threads/breeding-pencil-fish.11045/post-59433">. The Alan he mentions was the late Alan Vassiere, a famous UK aquaristI really should learn to breed pencil and tetra esp my n. epesi
I'd expect plenty of live food to condition them, and then some way of stopping the spawning fish eating the eggs (and probably) fry. Access to some sunlight in the morning may also help.and h. eilyos
I was going to say a male and a female? But I realise that probably isn't very helpful.but in truth i have no clue where to begin.