Brown stuff....
 

I've had my tank set up for a little over a week now...and the glass and rocks are becoming covered in a brown coating, alos theres alot of air bubbles sticking to the glass in the front. I would have expected something like this of algae...Can anyone help me out with whats covering my tank?

Thanks Lisa

Theres two photo's that I posted on nano-reef.. I hope the link might help

http://www.nano-reef.com/gallery/sho...0&ppuser=14881

Diatoms, perfectly normal!!

thanks... I was getting worried lol