my ammano shrimp has bred

Mon nite my sister noticed that my ammano shrimp had something under it.
I have researched on internet and found the site below

http://hem.bredband.net/micnor/breeding_yamato.htm

Tue I bought a small acrylic tank from petcetera(1.5 gal??)
moved mother into with airstone on alittle with some java moss.
I ordered some golden pearls 5-50 micron size from below

http://www.brineshrimpdirect.com/golden-pearls.html

but shipping to canada takes 3 to five days .
I have put aquarium water in ziploc container to turn to green water.
The mother has let the eggs go on tue afternoon (hour after moving her)
The fry are swinmming .I have ground up some sprillina flakes into powder
but the fry are not eating it.this being wed day 2 they have not eaten
any ideas?? i did not want to use liquid fry food as not all have hatched
and i do not want to spoil the water.
how about water changes?? the fry swim throught the water and are small
perhaps smaller than brine shrimp.
thankyou in advance les