Re: H. azureiventris
Seperating a pair is the way to go to breed this species. I usually have a clutch of eggs every 10 days from one pair. Clutches are not found or infrequently found when I keep them in a group. The problem is usually the males that will pile up when egg deposition is about to take place. I've seen that many times and it never resulted in clutch. Pull the other males and you will instantly see the result.
Working with: Ameerega, Epipedobates, Hyloxalus, Anomaloglossus, Mannophryne, Allobates