Are bloodworms supposed to sink?

re-hydrate them then drop them in. I found if i mixed the freeze dried with thawed frozen bloodwomrs they fish are more prone to eating the freeze dried.
btw this is one way to stretch the cost of foods.

the freeze dried are suppose to maintain the nutritional value but the freed drying process makes the food less prone to any possible bad issues with once live foods.(ie parasites)
 
I got some freeze dried bloodworms sort of as a Christmas treat for my fish and they barely touch them. They all prefer their flake food.
 
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