Brown stuff everywhere

[Yogatoy]

Hey there, I have brown crap everywhere. It is forming a layer over my glass and live rock. Is this part of the cycling process.

 

[little_fish]

Yep, those are diatoms. They should go away on their own when they use up the silicates in the tank.

 

[Fireplug]

Scarey huh.....It will make you think you are doing something wrong