oxygen

[freddie the lab]

Can oxygen thru a powerhead venturi raise hardness?


any replies welcome.

 

[freddyk]

Nope

 

[Mr Miagi]

I dont think it would either.

 

[loafybones]

The best way to raise the hardness is by adding either coral sand substrate or some rocks with limestone in them. We use coral sand substrate and Tufa rock. Hope this helps!

 

[freddie the lab]

cheers folks it was just a thought .

thanx for the help