1 more alage question to add to the list

[cgthebeast]

^^^^^ what is it? Grows on my sand during the day. 7 month old tank with mulit hermits and snail, a fire fish, and a clown. Ro/di water, 25 % water change every week. Prams are perfect lights on for 6 hours, half power for now. I have tried blacking out the tank an it's not near a window. None of the rock was bought live because I wanted to avoid nasty hitch hikers

Also this is covering my rocks, really green looking

 

[cgthebeast]

Is it some form of ditioms?

 

[Lobstercrazy]

If it's green no its not diatoms they are brown and like the sand bed.

 

[cgthebeast]

If it's green no its not diatoms they are brown and like the sand bed.

That was what I was thinking. Will the ditioms just go away in there on? The ones on the sand bed

 

[Lobstercrazy]

Yes there is really no cure but waiting