White spots on my saltwater tank

[Manojkumar]

Hi All,
I have a 36 gallon saltwater tank for past few months and suddenly I am observing white spots on my aquarium glass.. Attached the images.

Is this something bad ?

 

[Mattiejay6]

Probably pods on your glass no biggie

 

[Dakippy]

pods don't sweat.

 

[Manojkumar]

Probably pods on your glass no biggie

Is it dangerous ? Do I need to clean it ?

 

[Manojkumar]

pods don't sweat.

Is it dangerous ? Do I need to clean it ?

 

[ichthyogeek]

If they're pods, then no.

It'd be a bit more helpful if you can get us closer pictures. They could also be the shells for mini fanworms, and other calcareous growing inverts, but without a clearer, more maximized picture, I can't figure out what they are.

 

[Manojkumar]

If they're pods, then no.

It'd be a bit more helpful if you can get us closer pictures. They could also be the shells for mini fanworms, and other calcareous growing inverts, but without a clearer, more maximized picture, I can't figure out what they are.

I see 2 kinds of white spots.. 1 is kind of thick white dot and other is very think white (it looks exactly as blues color pic from below.. I downloaded from google and other 2 pic are from my tank which is white thick dot)..

Added the pics..