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Back to Grow Questions
Flo DWC
Hades93t
started grow question 6y ago
Hi everyone. Wanted to know which EC should I have for a second week in floraison in DWC ? And for the next weeks
Open
Setup. Substrates
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Answer
GMSgrows
answered grow question 6y ago
I would start out at 1.4 ec 700 ppm and watch your girls. Increase as needed. And the most available dissolved oxygen is at 68 and down to 62. That will keep your roots healthy. Less is always best, increase if you need to do so. Cheers
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Bloombuster
answered grow question 6y ago
in DWC 2.2-2.4 for sativa 2.4-2.6 for indica
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Similar Grow Questions
Solved
Weediz
Brand new coco shows PH at 4.5, plants in germination state
I am germinating my seeds in coco. My coco shows PH of 4.5! That seems way too low! I tried to flushing with PH 6.7 water without any effect (see growdiary for more info). What should I do? Is something wrong with my coco?
Setup. Substrates
4y ago
4
3
Solved
Afox366
Soil ph7, equal parts perlite:soil:spag
I noticed I've started to get yellowing of the leaf tips. My soil ph is 7, what should I top dress the soil with?
Week 1
Setup. Substrates
7y ago
3
3
Solved
HeavyHead
Mixing soils???
I’m about to plant some autos and I’m short a bit of soil I was planning on using. I have some Kryptonight aprox 3gallon and a mix of fox farm happy frog/ocean Forrest. I was thinking of mixing the 3 and spreading it between 3 3gallon pots. Anyone see any problems??
Setup. Substrates
6y ago
1
2
Solved
ToastiesBurned
DWC air pump
Anyone with previous experience, what's the minimum/optimum size pump for my air bubbler? I have a cheapo single line pump, I'm assuming it's enough but not optimum. Can anyone put a number on it in cfm? Is more always better? At what point do you reach diminishing returns?
Setup. Substrates
5y ago
3
1
Solved
HAPPYWEEDS
Fertilizante cultivo en cocl
Can I use Atami's Terra Max and Terra Leaves for fertilizing in coco? Or should I buy specific coco fertilizer? If I can use Terra Max/Leaves, how should I do it? If I can't, which one do you recommend? Thanks!
Setup. Substrates
5y ago
1
1
Solved
idkwhatimdoing
mistakingly planted in soil, any way to make this better?
so i originally planted both of my plants in soil and made the mistake of only using soil and i just now bought coco and perlite but i can only really use that with the next plant. is there a way i can still uh "fluff" up the soil without harming my plants?
Roots. Other
Setup. Strain · Autoflowering
Setup. Substrates
4y ago
2
2
Solved
Dudders
Transplant into different grow medium midway through grow?
Can I transplant into a better grow medium midway through the grow. Coming up to 4 weeks and still in vegetative state.
Other. General questions
Setup. Strain · Autoflowering
Setup. Substrates
5y ago
2
Solved
SuperGlue
Soil quality
Hello growers , need some help . Is it good soil or ?
Setup. Substrates
6y ago
2
4
Solved
ItsGrowingOnMe
Will an air stone in reservoir of water under a fabric pot filled with soil contribute anything?
Soil based grow. 3 gallon fabric pot placed in a 5 gallon bucket, with holes drilled out the bottom. The 5 gallon has a reservoir below it. Can I throw an air stone in the reservoir w/ h20 and pump more air to increase oxygen or will the soil not benefit because it’s a hydro grow
Setup. Substrates
5y ago
1
2
Solved
Wuutownwarrior
Assistance needed
So I have borrowed a ph tester for a few days and my tap water is 7.8 and my plants out all 7 of exactly is this ok or will I have to make changes ...any free or low cost ways to reduce ph in tap water ?
Week 3
Setup. Substrates
6y ago
2
4
Solved
giggi
PH 9.5
I just tested soil's ph and it's 9.5!! maybe this is why she doesn't grow! now the question is: How can I lower PH value almost instantly? Should I add some PH corrector to the soil or do I have to change soil? pls let me know, thanks!
Week 4
Setup. Substrates
6y ago
3
4
Solved
Tremojem
FFOF or Cana Coco Coir Bricks
I have a couple bags of FFOF in my grow room supply cabinet and three bags of perlite, fine, medium and course. I am thinking that after I use up the FFOF, that I will switch to Cana Coco Coir Bricks. Okay bring it on...I am ready for your suggestions and comments. Let's go!
Week 7
Setup. Substrates
4y ago
1
2
Solved
TioRandy
Moss?
Green moss appeared on the surface of the substrate.. Is it dangerous? What do I do?
Setup. Substrates
3y ago
4
5
Solved
NonameGrowDude
Do I need to buffer Plagron Coco coir?
I never used this brand before so was wondering if any one has experience with Plagron Cocos Premium. Do I need to buffer it with cal/mag before use or can I use it directly from the bag?
Setup. Substrates
3y ago
1
2
Solved
Prilyfe13
Autoflower: Fox Farm Ocean Forest and Happy Frog Mix Ratio
Anyone have any advice on what mix ratio I should use with Fox Farm Happy Frog and Ocean Forest with Autoflowers? I've only ever used living soil. I also have Advanced Nutrients PH perfect base nutrients and Lotus Nutrients if needed. Tiger Bloom too. Thanks!
Setup. Substrates
4y ago
4
Solved
That70sDude
Purple Cow IndiCanja and Gnats?
I starting a new grow, using Autos this time. I used Purple Cow IndiCanja and worked Great. I'm reading lots of reviews of growers getting fungal gnats from this soil also will this green light be visible to my plants.
Setup. Substrates
5y ago
2
2
Solved
blackmind
Soil mixed with coco tips for a noob doing research
Hello friends, I intend to start a new grow and I have the biobizz light-mix and practically the entire range of fertilizers in my possession. What happens is that I have been suffering from water retention in the soil and I would like to know if adding Coco coir will benefit me
Setup. Substrates
3y ago
5
6
Solved
happygrass
pH for deep water culture/bubbling bucket
I'd like to try a bubbling bucket/deep water culture. What's the best pH for growing that way and when do you start adding nutrients?
Setup. Substrates
5y ago
3
Solved
CaninhaSativa
To the Coco Experts
To the coco experts, how do you prepare the substrate? Pure long fiber, a mix of long fiber with dust or chips, 50% fiber 50% perlite, only dust, etc...
Setup. Substrates
2y ago
6
5
Solved
Stickyfingaz420
Coco brands
Hi fellow growers, just a quick one has anybody used ecothrive coco usually use canna but had to get this brand for my next crop. Any feedback much appreciated. Happy growin
Setup. Substrates
6y ago
1