Hi, I have a pair of red parrot and they are always laying eggs by digging the substrate and placing thier eggs in the undergravel platform. they still didn't produce live offspring and eggs always turn white. last night it was the 5th batch of eggs they laid since January and they are very vigilant in guarding the eggs.
is it possible that the male is fertile and the reason of failure is the environment?
My aquarium is 50gal indoor community, fishes are 1 compressicep(4in), 2 livingstonii(3-4in), 2 gourami(13-14in), 2 silver dollar, 3 synodontis (Valenciana, leopard, featherfin), 2 Botia(3-4in) 2 Chromobotia(3-3.5in), 1 banded louch, 1 blue dolphin, 2 aurulius, 1 tinfoil, 2 red jewel.