Dyna Grow pH range

M

mrclean420

Member
I've been looking all over this site and the web for answers (for the past couple days) and can't find a solution. I'm using Dyna Grow "grow" with attached feeding chart and it says to have a pH of 6.5-7. I thought that was a little high for a bubbler setup so I've been keeping my pH to about 6. My plants are doing horrible and I can't fix it until I figure out what level pH I need to keep the water at.

Should I adjust my pH to what the directions say or should I stay around the normal hydroponic range of 5.8?
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nitro harley

nitro harley

Well-Known Member
mrclean420 said:
I've been looking all over this site and the web for answers (for the past couple days) and can't find a solution. I'm using Dyna Grow "grow" with attached feeding chart and it says to have a pH of 6.5-7. I thought that was a little high for a bubbler setup so I've been keeping my pH to about 6. My plants are doing horrible and I can't fix it until I figure out what level pH I need to keep the water at.

Should I adjust my pH to what the directions say or should I stay around the normal hydroponic range of 5.8?


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Hello mrclean....

When I make up a fresh barrell of nutes I try to start at 5.5....because it natrualy climbs a little each day......my buckets stay between 5.6-6.2ph...

That 6.5-7.0...I think is what people shoot for that are useing soil.....5.8 seams to be a happy place for hydro........I see the chart says hydro but I would not use that ph range my self......nitro...
 
mike91sr

mike91sr

Well-Known Member
Go with marijuana's specific pH requirements, 5.8. Dyna-Gro didn't make those charts for this plant and no company will want to hear that their directions don't work for a plant that's still mostly illegal.
 
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