Okay, so i set up a 10g and put like four packets of brine shrimp eggs in. a LOT of them were water logged, but thats not a big deal. after about 24hrs they hatched and there were a TON wow!!!! but its been 48hrs now and i hardly see any... i think they may have all died????? the water should be perfect, i let a gross old filter media thing sit in there for like two weeks then replaced it a few days before adding the shrimp eggs with a new gross filter media and supplemented with some crushed fish food flakes. i've done everything that i've read and been told works well, other than the fact that its in my closet instead of outside, and it should have been super simple. did i do something wrong or forget to do something? i think the fish food was expired if that means anything.