Does this look normal?

[Okeespec]

This is the inside of my gas tank on a 2000 nitro 901 cdx. Does it look messed up? It’s bone dry. Is that sludge or just discoloration?

Thank you for all opinions.

Craig

 

[RippnLipz]

Zoomed in, looks like discoloration. I would get those particles out though since you have it empty and dry.