I have two Kreffts and two Saw Shells. They eat everything I've offered so far. Their staple diet is Turtle Bites but they get blood worms, fly pupae, Those meaty frozen fish food blocks, small crickets now and then plus the occasional feeder fish and they're thriving. I just wasn't sure if the shrimp would be too salty or anything. I'll give them a go. I just didn't want to waste a whole container full.