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  1. J

    Sunleaves Durapump, air pump/dwc questions!

    Hey guys, got a couple questions for ya.... Will a 600gal/hr (roughly 38L/min?) air pump be sufficient for a 4x five gallon DWC setup? (thats four, 5gal buckets) Anybody have experience with the Sunleaves Durapumps? How noisy are they? (this is the question, I'm most concerned about)...
  2. J

    Hanna HI pH/EC/TDS/temp meter

    I wanted to get opinions on this meter I came across. Here is the link: hxxp://www.eseasongear.com/hahi98phmecl.html Price is $109 shipped. Comes with calibration fluid for everything, plus a "check" fluid which I don't totally understand. All comments/suggestions welcome. Thanks!
  3. J

    DWC reservoir/net pot sizes

    Hey guys/gals. I'm planning a DWC grow. Working with a 2x4.5ft area. 400W Lumatek with HPS bulb. I plan on using 4 individual sites, i just cant determine if I should go 3gal or 5gal buckets. 5gal buckets would be pretty tight from my calculations, 3 gals would allow me to stagger a bit and...
  4. J

    temp. question for "purple" strains

    I understand that in order to see the actual purple traits of a strain you need to lower the temps during the last few weeks of flowering. How low do the temps need to be? Does the lower temp need to be consistent "throughout the day" or can you just bring in lower temps when the lights are...
  5. J

    bulb manufac. question

    Looking at a newer ballast and light setup. Found a Lumatek 400W, "bat wing" reflector, all the cords, plus 1 HPS and 1 MH bulb for $214. My question is: What is your opinions on the Plantmax lamps? Also How do you guys feel about ordering from Ebay? Local Hydro shop doesn't carry...
  6. J

    Rockwool options

    First post, hello all. I've been lurking for a few months now and finally have a question I couldn't find the answer to. I'm new to hyro grows, but know more than the average beginner. I'm using a DIY ebb and flow. SOGish (smaller plants) Originally I planned on taking clones, putting them...
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