ph for pro mix soil less mix?

[catdaddy]

the title says it all. thanks in advance.

 

[catdaddy]

and what should the run off be?

 

[MakinGoo]

When I grew in soilless mix b4 I treated it juss like soil 6.2 pH 4 veg & 1/2 of bloom.. In late bloom I slowly lowered it 6.1,6.0,5.9,5.8 every week after week 4 in bloom.. It seemed 2 work 4 me.. I never check the run off..

 

[ibTheMan]

Man late in budn stay on your PH buy checkn runout cause with ProMix your PH will probably fall out. i suggest Sunshine #4 next time, its way more stable and just better.