Most driftwood will lower the pH of an aquarium. You could add some crushed coral as substrate or put it in a filter bag and put it in your aquarium. That will help to raise the pH again.
I would be more worries with your nitrate, they should never be 0. how did you clean your filters?
Also i was asking the type of sand listed on the bag not the brand.
I would be more worries with your nitrate, they should never be 0. how did you clean your filters?
I just can't see wood dropping the PH that fast.