red pods?

[Longchamp]

I was looking at my tank and noticed some distinctly red pods. Are these normal pods or are they something bad? Ive only ever really heard of white/clearish ones before.

 

[plyr58]

Can you take a pic? Are they on a specific coral/type of coral? Could be red bugs

 

[Longchamp]

thats what im wondering. i havent seen them on any coral, but on the glass. Theyre about the size of the smallest pods, 1mm long or less