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  1. M

    What could this be..

    Have 17 clones, that are about 2.5-3 weeks old. Under two 600w lights. They are all in Coco Cana. My res sits at 5.8-ph, runoff is sitting at around 5.7.. I’ve just started feeding at a 25% run off but that’s only the past two days. Before that I wasn’t giving a run off and would let them dry...
  2. M

    What could this be..

    I’ve just notice this, I’m assuming it’s happened fairly quickly.. it is only happening to one of the plants that I can see.. could it be light burn? It’s funny because it’s definitely not the tallest plant in there..
  3. M

    Ph issue/yellow tips

    This is meters
  4. M

    Ph issue/yellow tips

    I have 17 of them in there.. I’m currently running two 600w MH lamps.. this is In a 2x2x2 tent.. is this going to be sufficient light? I do have a third I usually hook up coke flower/they get bigger.
  5. M

    Ph issue/yellow tips

    Awesome, I’ll give that a go!
  6. M

    Ph issue/yellow tips

    Also, how frequently would you think I should be feeding. They are obviously in the coco, do I let it dry out to like 80% and they are still heavy or let them dry out more?
  7. M

    Ph issue/yellow tips

    Easy! Thank you
  8. M

    Ph issue/yellow tips

    Okay sweet, they are in 2.5L pots at the moment. What would be an ideal amount to feed each one at a time so I can work out that run off roughly you think?
  9. M

    Ph issue/yellow tips

    Shouldn’t be.. have them on 18/6
  10. M

    Ph issue/yellow tips

    Okay, this makes sense! I usually do give decent run off but have been worried about over feeding as I had issues with this last time! Very helpful! Thanks!
  11. M

    Ph issue/yellow tips

    Yeah sweet, I’ll start with re potting. I have them ready to go and was going to do this over the weekend. I’m running 600w hps as they get bigger and what not I’ll be flicking the other 600w one on.. that should be good over 17 of them? Clones mate, mighty mite and white rhino.
  12. M

    Ph issue/yellow tips

    I’m using blue lab ph pen and probe.. they are high quality equipment, roughly $174usd for the probe.. Would you recommend lowering the light a bit then? What’s the rough measure to canopy I should be aiming for?
  13. M

    Ph issue/yellow tips

    They are currently in 750ml pots, so I fed them 250ml at a time every 24hours.. the reason it’s so frequent is only because that’s from wet to bone dry coco again..
  14. M

    Ph issue/yellow tips

    I’m a newbie grower, my question is. I have a bunch of seedlings that are roughly two weeks old. I grow in coco, I ph my nute res to 5.9 but I’ve just seen my tips are just turning yellow.. I checked with my probe at the root zone and that is sitting at 5.0.. this is too low right? How would I...
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