Have a few pairs of grey tree frogs and lately have been breeding and laying eggs. The problem is out of prolly 1500 eggs i have had 60 or so hatch They get almost fully developed in the egg and then they go bad or not develop at all. I tried them even in oak leaf water thinking they might be like dart frog tads but didnt work. Still only a few make it to hatching Anyone know whats wrong?? thanks

mike