How can i get my young African Clawed Frogs to eat without the 3 goldfish in tank eating everything?

I’m a new owner to the 2 ACF’s, i’ve had the 3 goldfish for a little while. Got the frogs a few days ago, they havent eaten at all, everytime i try to feed the goldfish eat everything, even if i feed flakes first, then pellets for frogs…I even tried seperating the frogs in a different tank, but they still will not eat, and i fear that the stress of netting / transferring tanks to eat is effecting them…
I’ve done my research and found many people saying do not keep with fish many people saying its okay…i’m willing to take the risk, just cant quite get how to feed them without over feeding the fish, its too much stress on them to transfer to another tank

hmmm…

I dont think its a very good idea to mix the frog and the fish especially if you keep them in an aquarium.