I was thinking they could be used for something like the shrimp equivalent of whitebait. I don't see why if you can refrain from using medications and other nasties in the water why it shouldn't be possible for humans to consume them. They probably wouldn't taste that bad either. Peeling them would be a pain, though!
Definitely, I know all about what that can do. And I think those small green specks in there are little pieces of subwassertang.
That is a good idea! 50c seems more than decent, too. Taking them out every week or so and selecting the best to go back in would also slow down the time it would take for them to deteriorate in quality. This is actually a really good idea that never actually crossed my mind!
I was also thinking of what I'll be breeding in there now. I'm not too keen to breed cherries again as it won't be too smart to keep a shrimp that will continuously depreciate in value the longer their in there, eventually becoming worthless to me. I was wanting something that will not have to be selectively bred and kept under surveillance to keep from lessening in value and I was leaning towards riffles, but is there anything else? Preferably something that can tolerate the cold.