Oh, if your fry are still at the wriggler stage, it's easy to move them if you choose. Just keep them submerged the entire time. And yes, you could leave them in the tank - I didn't realize there were only a couple other fish in there. If you can dedicate the whole tank to the fry, then cool, it's easy to remove the parents (because eventually you may have to separate them - lots of angels will do an evil switch from protective parent to cannibal). However, if your tank is decorated, has substrate, etc, it will be harder to keep clean. But hey, your angels will probably breed again, so go ahead and see what happens, and if you really want to raise a full brood of fry, them move the wrigglers now, or wait for the next spawn and have your fry tank ready. What you want to buy is baby brine shrimp eggs - you need to hatch them yourself. You'll need a pump and airstone, source of heat, and a couple of jars. Then you rotate the hatching so you always have a fresh one available for the fry. I tried feeding frozen bbs, but my fry would only eat live.
