2 questions

[Mustange457]

1 alge i have really never had a alge problem but know i have brown and green alge i don't mind cleaning alge but now its all over its all of the sand whats the best way to get it off and or just kill it with out chemicals

2 Ph my Ph is a little hight its 7.2 i wanna lower it with out chemicals is there something i can put in the tank to lower it and keep it at a consistent Ph?

 

[BakerLikesFish]

How long are your lights on a day?

 

[Lupin]

What algae problem do you have? What color is it? Water parameters?

 

[Mustange457]

like all day probably 12 in the afternoon to i go to sleep what ever time that might be

lupin it use to be a little bit of brown now its a lot a bit of green lol my waters fine but Ph is a little hight

 

[Lupin]

I was thinking of the possibility of BGA caused by very low nitrates. Glad it isn't the cyanobacteria. Try to limit your lighting to 8-10 hours.