Baking powder

[Scotty333!!!]

Hi guys
Is this dry sodium bicarbonate?
Does the brs calculator look right?

 

[T Diddy]

Baking soda is what you’re after…not baking powder

 

[Scotty333!!!]

Well I dbl checked kh cos I wasn’t convinced of the 7 reading since it was 8.5 yesterday and second test was 8 but got kh buffer at the ready anyway