Originally Posted by Rolance
What are the conditions needed to breed glofish? And what do they do to show they are mating?
Same thing as normal zebra danio. But if you mix 2 colors they come out normal. They don't really mate. The female will spray eggs EVERYWHERE and the males will fertilize. I reccomend using marbles as your substrates. But, with your stocking levels and tank size, they will not breed.