My neighbour just gave me a plastic bucket full of orfe eggs ...

[juneau]

And today they hatched!

So what do I do with them now? There must be 30-40 tiny, weeny baby orfe.
Can they just stay in the plastic bucket?
Do I need to aerate the water?
What should I feed them and when should I start doing it?
And we're going away for 5 days at half-term - what should I do with them then?

Any fishy expertise much appreciated

I have to go and Google orfe. I thought you meant orfe as in off and was going to suggest binning them...