algae on my sand

There is a light brown algae on my sand bed i have no clue what todo. I have a sand sifting star 2 nassarius 9 assorted hermits and 6 Astraea snails and a fighting conch.

 

How old is your tank? What size is your tank? What are your water parameter readings? i.e nitrate/nitrite/ammonia/ca/alk/mag/ph. What is your source of water? The more info we have on your tank, the better we'll be able to help

Have you added any new equipment of late? Sound like a diatom bloom and should subside after a week+ Pic's would help

 

My tank is a 46 bow front it is 5 1/2 months old no new equipment all parameters look good but i dont test magnesium and i use rodi water

 

Could be a little cycle or brown cyano. I wouldn't stress too much about it

 

thank you

 

Just some diatoms.

 

oh cool i have the same didn't know what it was thanks

 

Diatoms, they'll go away as they feed off the silicates.