White things on glass alive

[kaspm]

Can someone tell me what these little white things are? They move around on the glass and today is the first day I noticed them. Are they good or should I get them out of there today?

http://i1024.photobucket.com/albums...F-2B4A-468E-BE2A-41F58622864E_zpszd0alum0.jpg

 

[RocketEngineer]

Pods. They make good fish food. Keepers.

 

[kmcochran0010]

Keep them. They are great.

 

[kaspm]

Ok thanks