I found around 20 guppy fry hiding in a floating plant a few nights ago when I was feeding the fish. My local pet store advised me to transfer them to a marina breeding trap which I did so. The next morning there were only 6 guppy fry left in the breeding trap. I then saw another one escape through the side slats of the breeding trap. I have now bought another breeding net and transferred the remaining fry into it. How can I prevent losing the remaining fry? I would be grateful for any advice as i feel bad that the majority of fry escaped and got eaten.