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Back to Grow Questions
What should be my EC/ppm level now?
czlok
started grow question 5y ago
What should be my EC/ppm level now?
Solved
Week 2
Feeding. Chemical composition
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HeavyHittah
answered grow question 5y ago
Around 1.0 EC . Increase as they grow. But they will tell you if they need less or more .
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Selected By The Grower
Mrs_Larimar
answered grow question 5y ago
wow 3 degree is way to cold for the water, the roots dont like it that way..... and some very helpful lecture https://www.growweedeasy.com/deep-water-culture-faqs
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Similar Grow Questions
Solved
jonesy_grows
AN Ph Perfect mix in flower
For those that use AN Ph perfect trio base nutes only, do you really mix 1:1:1 all the way through flower? Or do you mix less grow and more bloom during flower? Im approaching end of week 2 and not seeing the pistil formation id like. Thanks!
Week 7
Feeding. Chemical composition
4y ago
5
4
Solved
TessaMaria
PH
The water going in was 6.5 and the runoff was 7.5 What pH should I water with next?
Week 6
Other. Other
Feeding. Chemical composition
6y ago
3
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Solved
Crazy_Doofus
Products for growth and health
Should I invest in a minimum of products to stimulate the plant? For better growth and/or health...
Week 3
Feeding. Chemical composition
3y ago
7
4
Solved
Battousi
Bloombastic mixing with pk 13 14
Got Atami Bloombastic from local hydroshop. There I've been told that it is safe to mix Bloombastic with Bio nova pk 13 14. But I don't know this seems risky. Does anyone knows if I can mix them both?
Week 5
Feeding. Chemical composition
3y ago
1
2
Solved
Overgrotho
I tested the pH of my mediums and they were around 7 so, which I thought is too high so I watered with a 5 pH and I think this has brought the medium down to closer, around 6.5. I also put some worm castings for light top feed. Good ideas? Medium at 7 maybe caused yellowing?
Week 2
Feeding. Chemical composition
5y ago
3
3
Solved
septicimia
does advance nutrients keep the ph in 6.5 in hydro? or should measure the ph again as i do now with flora series?
Week 9
Feeding. Chemical composition
6y ago
3
4
Solved
ganzigunnu
How Many Tabs?
hi, first time im using biotabs nutrients and havent placed any tabs yet.This plant is light feeder. do i need 1 or 2 tablets?
Week 4
Feeding. Chemical composition
3y ago
2
3
Solved
MediciGrade
I've been feeding 3 times/day at an EC = 1300 and PH = 6.2. Runoff this morning was ~700 on average. The plants appear to be happy but I'm worried that I'm underfeeding them and its slowing down growth. Should I increase EC? Should I start feeding more often?
Week 9
Feeding. Schedule
Feeding. Chemical composition
5y ago
2
3
Solved
NCgrower252
PK Booster Suggestions
Does anyone know of a great PK-booster similar to Dense by Green Planet?
Week 9
Buds. Not fattening
Feeding. Chemical composition
3y ago
1
5
Solved
Grishka
Run off ppm
It’s the first week of flowering and the run off is 1600 to 3500 ppm the plants look great should I flush?
Feeding. Chemical composition
5y ago
1
Solved
NanoGrow
Adding P20 and K20 to a 8-0-0 and 0-6-12 A B
I'm feeding Bionova Coco Forte A+B which is 8-0-0 and 0-6-12. I'm afraid my buds will be airy due to low P and K dosages. Do you think this will be the case? I was thinking of adding Bionova P20 and K20 to the schedule as she enters flower. Too much or should I go for it?
Week 5
Feeding. Chemical composition
5y ago
2
2
Solved
Gemini_Grow
BioBizz vs Plagron
Which one do you think is better for a plant during flowering? BioBloom NPK 2-7-4, would give it together with fishmix AlgaBloom NPK 3-2-5, would feed only with it
Feeding. Schedule
Feeding. Chemical composition
6y ago
1
1
Solved
Phoenix_Down_Alchemist
High pH run-off?
Just measured my runoff--came in at pH 7.25 w/EC 1400 and ppm of 750. I'm quite confused considering I've never watered above pH 6.5 and the past few weeks I've gradually increased from 5.9 to 6.3. I have added an additional Coco top dressing w/diatomaceous earth and brocolli?
Week 11
Feeding. Chemical composition
4y ago
2
3
Solved
ganzigunnu
Demanding More N?
Blueberry Kush Auto day 56. 3 weeks into flower last two feeding 2ml calmag, 1 ml bio grow, 2 ml bio bloom basically. the microbes product raises ph to 7.5 and I feed without adjusting. Is it okay? it showed excess N so I didn't go up for more. and she has some blackparent dots.
Leaves. Color - Yellow
Feeding. Chemical composition
3y ago
4
4
Solved
SOBIESLAW
Potassium (K) deficiency (Lucas formula GHE)
I am trying the lucas formula, on the ghe nutrients. But it looks like one of my plants are now going into a potassium deficiency. Should i start adding the grow nutrient, and skip the lucas formula? Or add more bloom And stick with it? Grow=5% potassium and Bloom=3% potassium.
Feeding. Chemical composition
5y ago
1
2
Solved
el_pezz
BioRHIZOTONIC spray
@BIOCANNA how much ml/l of BioRHIZOTONIC should we use to spray over leaves? Thank you guys!
Week 2
Feeding. Chemical composition
6y ago
9
6
Solved
GreenWulfLos
Thoughts on compost tea?
First time making compost tea, if anyone can think of anything to build on, would appreciate some knowledge. Already have a 4-4-4 mixed in to the coco coir, so I’m making the tea out of 🍅 fertilizer for calcium and molasses for sugar.
Week 3
Feeding. Chemical composition
Techniques. Other
5y ago
1
1
Solved
Swompu
Fertilisers
hello! I'm using a prefertilised substrate with NPK 12-14-24 (Plagron lightmix).Which nutrients should I consider to buy next? Plagron offers a NPK 3-1-3 or 4-2-4 for growing and a 2-2-4 or 3-2-5 for blooming. Beyond brands, what ratio should I look for, for what elements? Thanks
Week 2
Feeding. Chemical composition
6y ago
2
2
Solved
Hansgrube
GHE pH Down - Please Help
My pH meter broken during a grow, ran out of pH liquid and It will take couple of days to get. My tap water ph level is 7.6 - can someone measure for me how many drops/ml should I use with GHE PH down. Thanks community 🙏
Setup. Other
Feeding. Chemical composition
Feeding. Other
6y ago
1
3
Solved
88kasanova
Bloom/bud booster
What’s a good bloom/bud booster to mix with general organics?? I have the G.O. Box it has all the general organic nutes but no booster. Thank you! I’ve been using molasses and bio marine as well
Week 7
Feeding. Chemical composition
5y ago
1
2