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does bottle 1 lower or raise?
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All bottles should never raise, if they are there’s a problem. Using distilled with a normal ph of 7.0 means the Grobo should have to adjust minimally, meaning less use of bottles 1&2 during a grow.
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Im talking about does it raise or lower the PH…but i agree if the bottle level raises there are issues…lol…ive used distilled water since the start and now produce my own so bottles 1 and 2 have barley been used and im on day 101 33/50 flower…my unit has basically performed flawlessly as I sit here and contiplate a tent kit purchase and the use of super soil but keep the growbo working also. AGAIN THANKS for the feed back sir…happy growing
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Sorry bud, misunderstood your question. I believe 1 is acid (lowers ph) and 2 is base (raises ph).
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One raises two lowers. Three and four are nutrients I believe and five is cal-mag. That’s all I know. 
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Nice, can’t wait to start mine. Same one just Barneys farm brand.
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I used the S1 recipe. It mentioned og kush breath. I think there’s threes recipes. The height indoor grow height was five feet I believe. Great strain. @TheDogMan 
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When I looked for mine, it was not listed so I requested it. If they don’t put it in in time, I saw something from another brand Pyramid Seeds for Do Si Dos I might use not sure yet. I forget if I ordered female or auto seeds, so need to look again.
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8 days into transition.
There’s a couple of tall branches in the middle that I’ll pull to the side so they’ll match up with the height of the others.
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Looks good, I can’t wait to try mine when the Grobo 2 finally comes. Only curious as why your fan is so low, when on the Grobo 2, they say to put it more near the middle/top? Also my pod is even with the top not up like that.
I have a fan in mine and it is aiming UP to blow into the plant some and keep it from molding or getting damp. Also I think it is good for the plant to get blown around some like the wind hitting it.
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The fan inside is a three speed. Lots of air movement. I point it down at the pod to minimize dampness. The air flows all over anyway. I also have a fan at the service door in the back that blows air all through the box. Fresh air circulation is all that’s needed I believe. I’m happy with it. My temps are more consistent.
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Neat, I never thought of doing that with the hatch. 
The 2 has a different back and maybe that is why it is higher? Still waiting on mine to come.
When the Grobo 2 comes, I am really going to look at the exhaust fan and setup being it comes in pieces to see if I can do anything simple to maybe swap out the fan, add something or ?
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it looks like 3, 4, and 5 might finish before your plant does. Especially since you will need to add another week or two to flower. Do you have backups? If not, i would grab some.
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My 4 is the lowest, about 1/4 inch. 1 and 2 are about 2 inches and 3 and 5 are at 1 inch.
I still have about a month left in flower, but I do have extras.
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Yes sir I just ordered some. I was thinking along those lines. I knew you would know thank you
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