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Old 12-11-2013, 05:05 AM
fintuckyfarms fintuckyfarms is offline
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Join Date: Apr 2011
Location: Southeast Washington State - Right on the line of growing zones 6b & 7a
Posts: 347

Well, not sure exactly but the pH is a little higher then I run at. I tend to run lettuce at 5.5 to 6.0 and I never run the nutes more then 1/4 strength of what they say on the bottle.
Also miracle grow is ment to "enhance" the soil. You may need to add micro nutrients that the plants are not getting in the hydro unit. Fertilizers like miracle grow are not intended for hydro systems. Better to stick with a hydroponic nutrient that has all the components the plants need.
Maybe you will get some more answers soon...
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