Yes, another post about driftwood (sorry). I have an issue I cannot resolve in the library. Im leaning toward mbuna for the new 125 gal. I have 160lbs of aragonite. Right now my PH is around 8.2 Do you think the tannic acids are strong enough to lower the PH even though the aragonite is in there? Im going to make ALL attempts to leach out all the tannins and wont add the wood if its still tinting the water in the bucket yellow. So if this is done do you think im OKAY? Anyone have any experience with this it would be great. I went with the aragonite due to its buffering capacity, so would hate to screw up the PH due to driftwood.