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  1. SparkUm

    quick question regarding pH pen.

    I ordered the 1 litre bottle of 7 and the 250ml bottle of 4, so I should be sorted.
  2. SparkUm

    quick question regarding pH pen.

    yeah I ordered the solution a few minutes ago, was just wondering. thanks man.
  3. SparkUm

    When to switch to 12/12

    I'd definetly flip them at 1 foot due to the space I personally have, what strain are you running?
  4. SparkUm

    quick question regarding pH pen.

    cheers for the advice mate. I'm going to order the solution 7 later today, but, just wondering, say I had a liquid that was a specific pH, and the meter read it wrong, by 2 pH, couldn't I just knock off the 2 and still have a fairly accurate reading. Maybe thats a stupid question, I dont know...
  5. SparkUm

    quick question regarding pH pen.

    I tested fresh tap water and it was 7.1, then tested my current feeding water and it was 6.0, its been laying out for a few days, so seems pretty accurate to me?
  6. SparkUm

    quick question regarding pH pen.

    can I use it without calibrating? I will be ordering the solutions but id like to give it a go.
  7. SparkUm

    Coco Growers Unite!

    yeah, I'm gonna water without nutes maybe every 3rd watering, should help also right.
  8. SparkUm

    Coco Growers Unite!

    thanks man.
  9. SparkUm

    Coco Growers Unite!

    anybody else up for helping me out here? mainly about the flushing?
  10. SparkUm

    Coco Growers Unite!

    ok guys, I've used coco on 3 previous grows but I've had pH problems due to lack of a ph meter, which I now have, and I never flushed, my setup isnt anything special, I have a 400W HPS, I use Canna Coco A+B and GHE micro nutes and a little 13/14 during flowering, If im growing in 2-1/2 or 3...
  11. SparkUm

    Riu.

    I've been aware of the forum for month's, alot of my research into growing led me here, this forum is usually one of the top result's when I type something into google, so since I've registered pretty much everywhere else worth registering at, it woulda been stupid of me to leave RIU out! glad...
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