led grow

Discussion in 'First Time Marijuana Growers' started by Mali, Sep 3, 2017.

  1. That’s the one
     
  2. Can anyone tell me how I should apply the one I ordered? Should I use it in addition to the 1 1/2 tsp of tiger bloom and 1/2 tsp of cal mag ?
     
  3. You can use it man. Almost all ph down is phosphorus based... You only need a couple of drops per gallon to lower it drastically so ise it sparingly

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  4. Today's updates, any thoughts? Still have deficiencies
     

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  5. How much of this ph down will I have to use to lower the ph of the water. Idk if my meter is working properly so I'll probably order a new one. I have the 3 in 1 water soil sunlight meter from lowes.
     
  6. Any thoughts on the plant ?
     
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  7. #211 Itsx4life, Nov 17, 2017
    Last edited: Nov 17, 2017
    U need to get the general hydroponics ph up down kit itt comes with a test kit and ph up and down. They are very strong chemicals so I wouldnt add anything to what u have until u get a new tester and a bottle of ph up just in case you need to correct a mistake. In which case i restate the latter

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  8. No one can say how much pH up or down to use. You need to know where the pH is before you add pH up or down. Then add a very small amount, shake it up, and test again. My water is usually around pH 7-7.5 and with gh pH down I add like 16 drops to get it around 6.5
     
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  9. Thanks for the reply that helps a lot. Mine is around 7.5 when I start
     
  10. My municipal water authority publishes a yearly analysis of water quality with quite a detailed list of everything you might need to be aware of, very likely yours does too.
     
  11. Hey no problem. And my city posts that info too, but it varies a lot depending on rainfall that year. Before last winter (when we got a lot of rain where I live) the EC of the tap water was around 1.0 mS, and in February it went all the way down to 0.45 mS. 1.0 mS is approximately 650ppm where I live
     
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  12. Can anyone tell me how my plants looking? What deficiencies is she experiencing?
     

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  13. Can't see anything with the purple light
     
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  14. Have I been feeding my plant properly? All I do is fill up the container of water and mix 2 tsp of tiger bloom and 1 tsp of cal mag and then use the ph down. Is this right? Or should I be adding the nutrients in separate water containers?
     

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  15. Yes that's the right way to do it. What's your pH before you add nutes? When I add tiger bloom and calmag it brings my pH from around 7.5-8 down to like 5. So I end up using pH up not down.
     
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  16. Okay I was just making sure cus I read somewhere that you should mixed your nutrients in the same water. Last time it was still high around 7.5 ish. I think my meter is messed up I don't like it tbh I'm gonna order a new one soon
     

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