Re: LED Grow BlackDiamond/Perfect Sun - Autopot - NL x Haze - Haze Auto - NL Auto - L
maybe mate but id be wanting to wash the excess salts out which you wont do if you bottom feed. But you will be able to do that it just wont be as clean as if you top fed. Id give 10 days on water definately if you not top flushing and water every day. No ph doesnt matter when flushing as no nutes are being taken from the coco after the first few days. the leaves will start to yellow as the plant uses up it stored nutes, thats normal. add ph- means you still adding chemicals so you arent flushing. plain water all the way mate.
You would ph water if you added it mid grow to prevent messing up the ph of the coco but def no need when flushing.