Quote Originally Posted by smackhead1984
With the flush the runoff had a 6.0 ph so i flushed it with plain water as it is out of the tap which had a ph of 7, so do you think it will even out ok?
Possibly, or it will at least help some. You can keep checking the runoff to see how well it is working. If your tap water contains a lot of CaCO3, it will work better. But the usual way to do it is with commercial 'pH up' liquid.