Ph of water in a soil grow

robside · May 28, 2012

I use tap water which in most cases comes out at 7.0 to 7.2 i try to water at 6.8 to 7.0 is this to high a ph for a soil grow, im using FFOF in 3gal. pots. i just re[poted from Quarts to thier home, 3gal and i noticed on one plant some yellow spots on leaves. ive grow before, 5 too 6 grows but this is a problem id like to find out if its do to Ph, is my ph'ed water too high at 6.8 to 7.0?

Beefbisquit · May 28, 2012

6.5 is the most recommended. Try adding 1tsp white vinegar for every 4L (1G appox)... if you go to far, you can always use baking soda to bring it back up a small pinch at a time.

jofey · May 28, 2012

100% bang on the money HAVE A GIGAR!!!!!!!!!

Beefbisquit said:
6.5 is the most recommended. Try adding 1tsp white vinegar for every 4L (1G appox)... if you go to far, you can always use baking soda to bring it back up a small pinch at a time.

NyQuilkush318 · Jun 22, 2014

H

robside said:
I use tap water which in most cases comes out at 7.0 to 7.2 i try to water at 6.8 to 7.0 is this to high a ph for a soil grow, im using FFOF in 3gal. pots. i just re[poted from Quarts to thier home, 3gal and i noticed on one plant some yellow spots on leaves. ive grow before, 5 too 6 grows but this is a problem id like to find out if its do to Ph, is my ph'ed water too high at 6.8 to 7.0?

Hey bro I have same problem I watered at 6.5n my soil ph drop 5.9 I watered at 7.0n ph at 6.5 but I get a lil yellow on leaf

Ph of water in a soil grow

robside

Active Member

Beefbisquit

Well-Known Member

jofey

Active Member

NyQuilkush318

Well-Known Member