I'm trying everyday, will try again tomorrow.
The poly's at this size only show interrest in sinking food, except the endlechi.
I caught him eating an otto last night which i don't mind.
They don't display aggression towards eachother, and i've never seen them nip at anything that's not a bottom dwelling fish.
I'm thinking of adding some tetras again to be a food source for the endlechi.
But... i will only add them during the night, as the hujetas hunt and eat during lighting hours.
For instance, i cannot feed my bichirs during the day with sinking tablets, they will grab it within seconds, even food thats on the bottom. They even eat algae wafers. But I love the hujetas, and all of these fish i recently added is a joy to watch.