Thanks! The tank is 936 liters. 160x90cm and 65 cm high
It has alot of back to nature modules in it.
The stocking is much as you guessed:
25 Corydoras Sterbai
1 Golden nugget
1 Royal pleco L191
1 Sturisoma Aureum. Planning to be 4 later on.
20 bleeding hart tetras (Hyphessobrycon erythrostigma)
9 Geophagus Tapajos Orange heads
2 Heros sp red Shoulder or Rotkeils which are spawning every 3rd week. I have an old video of that as well:
I would like to add one more cichlid species but cannot really decide. Alternatives are:
Aequidens sp Janero Herrera (Diadema variant)
Tahuatinsuyoa Macantzatza
Geophagus Pellegrini
Cichlasoma Atromaculatum