xochilives
Active Member
Should one ph adjust the flush water in a aero/nft system or does it not matter because there is no npk in the water?
Always pH your water.
If you don't, you can cause a pH fluctuation (which in turn can harm your plants, even in late flowering).
Why should it be any different how much the plant is into flowering?well if ur finish ur crop off go with what i say but if ur still in (mid flowering) go with what koijn says