RAH, with WAE eggs, O2 is obviously very important, next is very low turbidity and with any successful hatching area, the eggs have to fall into crevices where 3 things can occur: 1. - Flow to keep eggs clean, 2. Aerated and 3. Secure from small predators mainly crayfish, small fish, larger aquatic insects.
A small hint that "may" help, release stocker WAE at the upstream side of the rocked area when it has flow.
Last edited by Bill Cody; 06/15/25 06:59 PM. Reason: clarifications
