totally unexpected!

[reptile boi]

alright, so the other day i was doing some maintenance around my room and decided to peep into my shrimp tank and see how things are going, well, i got a bunch of baby cherry shrimps (i have been expecting these guys for a while now) then i noticed a couple of white cloud tetra fry swimming around! there are 2 that are about 3mm long and 2 other ones that around about 5mm long....not sure what i should do with them, i think theyre eating those strange crustacian like thingys that came with my shrimp and maybe some baby planarians since i havent noticed any planarians for a while now...what else can i feed these guys? will they eat springtails?



thanks,
ben