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11-10-2007, 07:11 PM#1
OPSenior Member
flood level and rockwool
Is it recommended that the flood level touches the bottom of the rockwool (1" cube inside hydroton) each time I flood? throughout the entire grow.
Also, how do I test the runoff PH? not the reservoir. Ebb and Flow systemIllusion Reviewed by Illusion on . flood level and rockwool Is it recommended that the flood level touches the bottom of the rockwool (1" cube inside hydroton) each time I flood? throughout the entire grow. Also, how do I test the runoff PH? not the reservoir. Ebb and Flow system Rating: 5http://boards.cannabis.com/hydroponi...kets-grow.html
hempy buckets grow log
http://boards.cannabis.com/hydroponi...ml#post1770123
recirculating DWC grow log (*harvested*)
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11-11-2007, 11:44 PM#2
Senior Member
flood level and rockwool
No, have it cover some of the clay pellets, but not the RW.
You test runoff PH with a PH pen. Probably not sure what you mean here.
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