diatoms on LR and a little on the sand

[rcdude1990]

ive noticed a week ago that i started getting a brownish algea (diatomS?) and now its speaded to all of my rock and is starting to get on the sand, i got a goby and he seems to b doin his job, but the LR is getting browner, and way to get rid of it?
i no its because of the tank being new but is tehre a certain cleaning crew i can get?

 

[jisushika]

For diatom algae I like cerith snails

Mine are almost always on the rock eating the algae and so far they have done a pretty good job getting the rock clean