Angel fish breeding help!

[seaquence]

hi all
recently (the last 3 months) my angel fish pair started breeding
frequency of breeding is once every 2 weeks
however the problem is, whenever it becomes free swimming frys, a few days later they will all totally disappear. so here's my question!
does anybody have any idea how to preserve the fries? do i like take them out or something? what do i feed them? i tried liquifry but dosent seem to work.
soo
ill appreciate any advice given!
thanks in advance (:

[Shaihulud]

Got eaten by one of the pair of parents or any other inhabitants. Remove parents, if you want to keep fry.

[fishking]

What did you feed them? They may have died of hunger if did not feed them with proper small foods. Also if there are other inhabitants in the same tank, then they are the culprits.

[jhseah]

Remove the parents after the frys turn free swimming.

Once the egg sac completely absorbed by the frys, can start feeding with microworms then freshly hatched brineshrimps.

[Misty]

Besides removing the parents, other inhabitants also have to be removed. I would go for baby brine shrimp for fry food.