Originally Posted by bs6749
You will want to do a fairly large PWC
with cooler water. You should use cooler water as it simulates the rainy season which is when the fish would nourmally breed. GBR's do like warmer water (I have mine in 84 degrees) but I always get spawns when I change mine with cooler water.
+1 on the cool water inducing a spawn.
I think the eggs must really be in some LOW ph LOW TDS
water, or they get fungus as well as a hardened outer shell. Ask JDogg, I think he has had success...