brown growing

[gavh86]

I have had my tank up and running for a week today and my live rock and sand is going brown any idea why and how to get rid of it ??

 

[bribo12]

Diatom bloom. It will run it's course for a couple weeks then disappear

 

[gavh86]

Ok is that a good sign of something or bad ??

 

[meegosh]

It is typical in a newly set up tank. It will go away on its own eventually.

 

[gavh86]

Ok thanks

 

[gavh86]

Thats the picture