Dreadloc Ganga Farmer
Well-Known Member
Hello to all, my tap water comes out at 7.4 from tap. When i added fox farm grow big it went down to 6.67, shoud i just leave it? Our raise it to 7.0
So...using soil i can take the ph down to 5.5 during veg? Phosphurus can be locked out out the level right? Now im really confusedAre you playing the ph swing?
Playing the ph swing: Ph 6 is the optimal median for the roots nutrient uptake range (see GH ph chart). Placing the ph slightly acid, or alkaline from ph 6 gives an edge to the plant depending on photo period.
Ph rises in veg, and during the two week 12/12 stretch.
Ph drops starting early mid bloom to finish. This is a result of the type of nutrients the plant takes up.
Veg through 12/12 stretch set ph 5.5 (slightly orange to orange).
Post 12/12 stretch set ph 6.5 (slightly green to green).
Ph 6 (yellow) is the standard simple method.
No, I am not letting the mix sit. How long does it need to sit before i know that its stable? I have not checked my run off yet, will do my next wateringdon't drop to 5.5 in soil. Are you letting the mix sit for at least a day? And is this the pH of the runoff or when you mix it in with water?
Listen to stoney, just ph down to 6.5. Dont go down to 5.5 ever in soil. Your plants will start to wilt.No, I am not letting the mix sit. How long does it need to sit before i know that its stable? I have not checked my run off yet, will do my next watering