When it comes to goldfish breeding...Stripping-Method always come to mind....Picture a fat 10 inch female Oranda.....Imagine how you strip the guts from an earthworm before a feeding, almost the same concept here....This time, you squeeze from the beginning of the belly out to the anus.....Hundreds of of jewels will cum spewing out.....Just make sure the raunchy males are in breeding mode...You check the gill covers for white "tubicle" bumps, when you see, it is time.........DO the same strippping process as you did to the female(s)..........