ph aklalinity

  1. bubblescrogs

    New DWC System Ph Climbing Wildly

    Solved but future reference for others since I couldn't find an answer... Ph was needing adjustment 4 times a day - waiting until it hit 6.3 or so and then dosing down to 5.2 with a citrus based Ph down. Switched to a phosphoric acid based Ph and now it's stable as a rock. Suspected there were...
  2. A

    Little burn, stop nut in 4th week ?

    Hi! my auto babies have just entered the 4th week. I gave them too much mineral nut probably (plus high ph) and the oldest leaves developed some tips burn (I can post some pics out of lamps). The new leaves (now plants are 20cm high) seem good and full green. Indeed I had stopped give nut after...
  3. Chiefbongwater

    Soil PH is killing my plants

    i been growing a year so far and on my third grow. So far thing are just as shitty as the last. Anyway im using fox farm happy frog soil and early like week 2 of veg my plants are already showing signs of nitrogen toxicity. Curling of the tips, purple stems, overall slow growth. I was watering...
  4. outdoorgrowingnoob

    Some questions on PH

    So I'm using stream water for my plants and the stream water has a PH of 6 which from what I understand, is near perfect for cannabis. I'm also going to be using Alaska fish fertilizer during veg and I've read that Alaska fish fertlilizer lowers the water's PH a little bit. I haven't measured...
  5. H

    Are they growing too slow, or is it me?

    First time marijuana grower here. I have plenty of experience in my outdoor flower and vegatable gardens, and I have about a dozen house plants. Obviously, that experience is not enough for me when growing this magic plant! I'm growing in a bathroom vanity that's 2.5' L by 1.5' W and about 3'...
  6. MFA

    Seeds germinated in 10 or higher pH?

    Simple question, what happens when you germ seeds in water with a extremely high pH?
  7. DJYOLOBEAR

    Simple pH solutions?

    Hey everyone, I recently just bought a pH meter, about time too. Can anyone suggest simple solutions to decrease my pH a bit? I dont have pH up or pH down at the moment. My plants are'nt showing symptoms yet but im worried that if left alone, it might cause me more trouble. My pH right now is...
  8. K

    Clawing and burn marks, need advice

    the grow: i am growing quite succsesfully for the first time 3x white widow, under 3x150w bloom light (they are in flower). im using bio bizz products all organic with Light mix soil and grow + bloom fertilizer and top-max to help bud production (havent started that yet). temps are comfortable...
  9. MeJuana

    Reverse Osmosis pH alkaline filter (two thumbs down)

    This is a negative review on pH alkaline filters. Before I wasted the 20 bucks I searched to see if I could find anyone else who tried one of these post mineral filters with no luck. So I purchased a LiquaGen post pH alkaline mineral filter: click to see===> pH Aklaline filter by LiquaGen...
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