Is this anything to stress about?

[Stedz2121]

This as come on my tank over the last week. Is it something to worry about or just like a build up over dust?

 

[xraycer]

I'm guessing its just probably loosened calcium scales.

Here's an easy, yet cheap way to clean that up
https://www.amazon.com/gp/product/B016QWPCAS/ref=oh_aui_detailpage_o05_s00?ie=UTF8&psc=1

 

[Stedz2121]

Thanks. What is the cause of this though?

 

[xraycer]

Thanks. What is the cause of this though?

Probably calcium carbonate buildup from equipment that loosened up.