?????PH??????

F

Farmingking1

New member

• Jul 2, 2019

• #1

Wht should the ph of my water be when i flush it out right before harvest

 

F

Farmingking1

New member

• Jul 4, 2019

• #2

Awsome thanks guys

 

Fixer

Active member

• Jul 4, 2019

• #3

What are you growing in?

 

Douglas.Curtis

Autistic Diplomat in Training

• Jul 4, 2019

• #4

Hydro I swap the res out once, about 5 days before harvest, with pure r/o. No pH. In 5 days it's back up to around 300ppm and the plants are clean. Granted, this is after a couple weeks of gradually lowering nutrient strength before harvest. (fading)

Welcome to ICMag!!

 

F

Farmingking1

New member

• Jul 4, 2019

• #5

Growing in soil

 

Vanilla Phoenix

Super Lurker

ICMag Donor

• Jul 4, 2019

• #6

Farmingking1 said:

Growing in soil

Click to expand...

I flush with tap water (.1ec) and like for it to be between 6.4-6.8

I always make sure when feeding that my pH is 6.5-6.6 But when flushing at the end of flower, it doesn’t matter as much. Some ppl will say that pH doesn’t matter on the flush at all, since you’re not really feeding the plants. I like for it to be in range so it’s one less thing for the plant to deal with stress wise.

 

MedFaced

Active member

• Jul 4, 2019

• #7

If organic, don’t need to flush. Otherwise it’s a week of neutral or close to watering—regular tap is fine. Some folks advise two weeks. I’ve never found that necessary. Some people add just water and molasses the last week.

 

F

Farmingking1

New member

• Jul 4, 2019

• #8

Thanks for the info guys very helpful!!!!!!!!!!!!!!!!!!!!!!