dwc

  1. M

    Slow seedling growth in DWC

    Hi guys, new member here. About two weeks ago I germinated 2 seeds and placed them directly into hydroton, as I've read a lot about starting in rockwool to be problematic. I have grown both of these strains before in coco and had 0 problems. The seedlings seem to be growing extremely slow/not at...
  2. N

    4 x Mars Hydro 900w or Upgrade ?

    I have 4 mars hydro ii 900w panels 100 LEDS replaced only blue spectrum as i think these burn the hottest (460nm + 440nm) All other LEDs seem in good order apart from a couple which i will also replace. My grow space can either be 6.5ft x 6.5ft( 2mx2m ) or 8ft x 8ft (2.4mx2.4m ) I haven't quite...
  3. ddeck96

    RDWC (waterfall) inline pump size and DO questions

    Hydro noob here, building a 4 site RDWC: 4x 5 gallon buckets, with a 5 gallon res, so probably 15-20 gallons when full (going into a 4x4 tent/res outside tent). I live in a hot climate so I’m thinking instead of hot noisy air pumps, I’ll go waterfall, with an inline pump pulling water from the...
  4. ddeck96

    DWC questions!! Help please

    I’m looking to run a 4 site RDWC in a 4x4 tent. Each plant taking up about 2x2ft space. Plants won’t be super tall cuz tent is only 80in. I’m thinking about using 4 gallon square buckets, and I’m wondering if 4 gallon buckets will be big enough for the plants all the way through both veg and...
  5. FADING-SILHOUETTE

    ***STELTHYS*** DWC/Optic XL 2x2x5 "TUTANKAHAHUMM" GROW !!

    Well that time has come around again...aiming for a Christmas Harvest.. So far shes 1 day old... Just popped...ill wait a day or two longer before applying nuits... and will add pics as I go.. Heat IS an issue at the moment...but once the weather cools down...should be able to turn on extra...
  6. V

    My first grow DWC problems. HELP!!!

    This is my first attempt at growing. I'm using the DWC method because it works better with my busy schedule. Here is my setup: 4x4 tent Maxsisun pb4000 800 watt light Led color 3500k, 6500k, 660nm Ac 8,000bcu and heater with controller Humidifier and dehumidifier with controller 2 6" fans at...
  7. Kooshe

    Internode spacing to tight?

    So this is my first time growing dwc and this is a PK auto by Canuk Seeds, it is just the start of week 3 and I've already had to defoliate a ton of leaves. The internodale spacing is so short that everything is just a clustered mess, many of the leaves have been growing distorted because they...
  8. Ice-B

    Hesitant To Defoliate.

    Hi all, I'm thinking I should clean up some of these leaves. I'm getting a lot of huge fan leaves that are covering up the smaller branches. I've been tucking them down as best I can, but with smaller branches constantly shooting up, it's getting hard to even do that. Think it's safe to remove...
  9. icedrgn027

    Icedrgn027's 2nd grow. Blue dream & Tangie. DWC

    Ok. Here they are. 1 week from planting. Like a dummy, I forgot to mark which was which, unlike my first grow. So we will get to figure it out as they grow and flower. It should become obvious and kinda fun. After my first grow, clones currently drying. I learned a ton and learned how and where...
  10. H

    EC rising, pH dropping. I know it's not feeding properly; what do I do?

    (DWC, Photoperiod) My plants look bad, most of the sugar leaf is yellow except for around the bud sites. 28 days into flower i STARTED to see the most problems, then I went away for 3 days and came back to a nightmare. Looks like it’s still holding up a week later at day 35 but it’s lost it’s...
  11. G

    FIRST TIMER, CAN'T FIGURE OUT WHAT'S UP WITH THESE PLANTS!

    Hi, First timer here. On Day 37 from seed, topped at 3rd node 4 days ago, PH 6.0, PPM 540, water temp 23 degrees Celsius, RH 50%, Room temp 23-30 Celsius. From what I've read so far it looks like it could be PH Fluctuations but PH hasn't gone below 5.7 or above 6.3 for about the past 2 weeks...
  12. O

    DWC NUTE LOCKOUT HELP

    Gorilla zkittlez DWC photo PH at 6.0 PPM at 750 Water temp at 68. Air temp is 77 RH is 70. Week 8 in Veg. I had a root rot issue last week but did an hour long H2O2 soak and massaged roots to get the slime off and they're back looking better. I also throw frozen water bottles in there every...
  13. G

    Can a Sativa and an Indica be grown together in a DWC setup?

    Hi there I hope you all are well. I have a quick question. I have a a Rubbermaid storage tote that I converted for dwc setup. Its large enough to house 2 plants together. They will be in their respective netpots. My question is, Can a sativa and an indica be grown together? Do they have...
  14. L

    Leaves Drooping & Curling - DWC

    Wassup RIU, I’m having a problem with a few of my 3 weeks old girls. I noticed my seedlings’ leaves is dropping down and curling a bit as you can see in the attachment. I am not worried if the old growth is curled but the new growth that’s coming out is looking droopy and curling down already...
  15. Greens2000

    Few pics

    Just wanted to share a few pics. Some pics are bagseed (wedding cake).. week 7 flower under 250 hps ,plant in veg is lemon AK & the 2 seeding are Purple Haze & Blue haz. Pics taken on 6/20,6/27 & 7/3. Experimenting with nutrients on the bagseed and first runwith Auto. Thanks for looking. Peace
  16. The8thChevron

    PPMs dropping without topping off?????

    Growing in DWC buckets. My PPM is dropping without topping off the reservoir. Does this mean I should increase nutes?
  17. O

    Is my plant stunted?

    So I'm in week 6 of my Barneys Farm Gorilla Zkittles Grow. It's a photo... https://growdiaries.com/diaries/66836-barney-039-s-farm-gorilla-zkittlez-grow-journal-by-op41no Im using GH flora series at a decent dose. I'm wondering if my plants are stunted because of the slow growth I'm having. I...
  18. The8thChevron

    Give me your opinion on how my first grow is going

    This is how she looks 16 days after breaking ground. Its my first grow so any tips are appreciated! Check out my journal for the full progression, nute, light, temp, strain info etc: https://growdiaries.com/diaries/68234-ilgm-gorilla-glue-autoflower-grow-journal-by-the8thchevron/week/325760
  19. Lasipurkki342

    thermostat controlled ventilation and 600w HID without air-cooled hood/cooltube

    so i found this fan https://maxgrowshop.fi/product-fin-1304-TT200UN-PRO-830-1040m3-h-Integroidulla-tuulettimen-ohjauksella.html do you think it´s overkill in 4x4 tent? i am about to use it in spain where the climate is warm. my main goal is to have good enough ventilation to use 600w hid with...
  20. The8thChevron

    Is she ready for nutes?

    This girl is 11 days old. She was growing slowly at first but now she's moving along much quicker. I have her in a 5-gal DWC which right now contains Armor Si, Hydroguard, and CALiMAGic (RO water). I have GH Trio ready to go. Is it the right time?
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