There are lots of fish you can add that will keep baby guppies in line. Pretty much everything will eat them.
A lone female betta will wreck havoc on Guppy Fry and depending on the female she should be okay to keep with your guppies. Every now and then you'll get a ***** that wants to kill everything but not too often.
A lone female betta will wreck havoc on Guppy Fry and depending on the female she should be okay to keep with your guppies. Every now and then you'll get a ***** that wants to kill everything but not too often.