Yeah that is an interesting point Barney. This morning my plate coral was found munching of a strand of chaetomorpha??? I am not sure what was going on but it seemed to like it.
i might be wrong here but you should not give marine fish blood worm to marine fish as it has got no protine so it is just a plain diet my lfs told me and they said give them stuff like ocean nutrision and maine mix,marine quintet,all diffrent marine stuff
^^Half right reasoning. Bloodworm is all protein and fat, but not a lot else. On it's own its not very nutrisious, but it is OK for supplimental feeds. Gut loaded Brine or Mysis shrimp are probibly better options