Non-buffering Sand...

[ron101]

Originally Posted by bv_reefer

-all i can say is that it works for me, i used caribsea aragonite and my pH is
static at 8.5, doesn't go up or down so no need for baking soda-

pH is not a good measure of buffering capacity or of carbonate hardness. What are you alkalinity levels without using a buffer/builder additive?