I wanted to bump this up for a little clarification. Is anyone using NP-Bacto Balance along with All For Reef and is there any issues with the additional K+ elements? I would assume not based on the answers provided and the fact that I don't think that BB is dosed at even close to the same amount of AFR but just wanted to make sure before I start. My tank is a little unbalanced at the moment with phosphates testing at .01-.02 and nitrates at 10. Thanks.