Plain water

Hi.i grow in coco.do you guys phd plain water ? i water every other day?

You won't need to ph the water until you are adding nutes. Are you doing dwc? Usually you only top off the res to maintain the water level you want.

I think he means that he flushes with pH's water every other day and feeds nutes on opposite days. A lot of people do this.

I have a drip system and just let a ton of nutes flow through it each feeding. This keeps everything flushed and keeps salt from building up.

But if you can't do that much runoff - yeah - keep doing what you're doing.

Hey.yes with flushed water.ok thx. Still have one more question.i made 20 l of flushed water on 5.6 ph.after three days ph raised on 6.8. Anyone know why?