Thanks for jumping in there guys. I was at work when I posted and didnt have any time to get into any details either. Just didn't want Leonick feeling like he was being ignored at 3:30 in the morning.
Leon, mine usually don't hang out for too long. Fish eat them up pretty quick. I use three 2 liter bottles that have two holes cut in the top, one of the holes is for an air pump line to aggitate the water and the other is to let the air out. I don't hatch out a lot at one time. The bottles are rotated. The one I use today gets setup again and in two days is ready with fresh brine. Whatever is left, if there is any left, I freeze and add it to my blender mix.
I was going to ask you what kind of clams you have, like the other guys said clams will reject brine shrimp. However, when I had my electric clam, when he was lucky enough to snag one, would take it in. This is the only clam I know of that will take in live food or my blender mix for that matter. I could not tell you if he took in food, sucked out the nutrients and spit out the bulk or not, I never really watched him that close. But, I did see my baby dottieback get ensnared in its tenticles once right after I first got him.