These two pair of angels are housed in the same 29 gallon tank, divided by egg crate ceiling tile. I generally remove eggs to be hatched away from the parents. At the time I don't need anymore fry from either of these pairs. The pair on the right laid 6 days ago & the pair on the left yesterday. With fry swimming about the tank it has confused the pair on the left. They are catching the fry & blowing them back out on the slate with their eggs. This shows that when they are in the parenting mode, it doesn't matter if the fry are theirs or not. They will care for them.