Theo I second that caution. Lets stick to the facts on both sides.

ML my guess is trap is to large for tiny offspring at this point. They are still to small for HSB ,if they have spawned. No indication from sellers that they have trouble reproducing. Now one thing to think about is if the ate their own as with BG who are the biggest predator of their kin when small. Studies show 3-4in BG are the biggest predators of small swim up sized BG