This is a discussion on feeding within the Saltwater Fish forums, part of the Saltwater Fish and Coral Reef Tanks category; -->
can i give my salt water fish blood worms?
or is it the wrong nutrients? or not good for them?...
blood worms are not a good bet for either fresh or salt as a main diet. They are more a treat for fresh water. I wouldn't feed them in a salt tank at all. What are you trying to feed with them? I'd look into mysis shrimp for a meaty substitute similar in size.