OK guys......listen up!
Bloodworms do not smell bad if you take care of them properly and they are highly nutritious food. They are especially beneficial for your fish if you intend to breed them.
True, it's a little work keeping them clean, but it is well worth the effort. Remember, these are living creatures. Like all others, they poop and they die. It is just necessary to wash them to keep them clean and fresh. Use cold water and rinse as many times as necessary until the water runs clear.
Don't buy more than your fish will eat in a week.
They will probably smell bad when you bring them home because many lfs employees neglect this task, but once you wash them you will see the diference. Keep them healthy by washing every day or two.
Tubiflex worms look just like bloodworms but they are smaller. They are cared for in the same manner as bloodworms.