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  1. S

    Tap water analysis advice, soiless grow.

    potassium metabisulfite? smells like sulfur? thanks!
  2. S

    Tap water analysis advice, soiless grow.

    Thanks Stink Bug.. That's the way i was leaning as well but was hoping to avoid getting an RO system. I suppose that's the right thing to do in this situation and takes the guess work out of the equation! I was lucky enough to have good tap water previous grows. I do have a water softener but...
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    Tap water analysis advice, soiless grow.

    I'm starting a new grow and plan to use Pro Mix HP in 3 to 5 gallon buckets, 3x3 grow tent with 8 Cree 3590 cobs running @ approx 400w. I am currently growing out 9 seedings of Bog Bubble (BOG seeds) and still have time to finalize my setup as i still have to veg these out and sex them. Here's...
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    Jacks (JR Peters) nutrients

    Thank you! Is there any special way to feed the plants Calcium Nitrate? Tablespoon per plant every few weeks dissolved in water/nutes?
  5. S

    Jacks (JR Peters) nutrients

    New grower here. I've tried to read through the entire thread but it just got me more confused! My plan is to use Pro Mix HP as my medium.. Would i be wrong to use 1/4 tsp / Gal of Jack's Classic All Purpose (20-20-20) in veg and work my way up to no more than 1 tsp / Gal depending on what the...
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