Brown Algae and bubbles

[Jaws]

I moved my 90G to my new address about 3 weeks ago. The tank never looked better the first couple weeks it was set up but now it looks terrible. There's somewhat stringy, brown algae growing on the rocks covered in bubbles. There's a lot on the back wall as well and the water's kinda cloudy too. The skimmer seems to be working well though, pulling lots of stuff out. Is this just forming because of the tank being moved and it will pass over time or could it be something else?