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Completely dried out dwc

I had to go on a small trip over the weekend i filled my bucket just before i left and when i got back the heavy drinker was pretty much dry.. roots felt dry and she was looking really droopy.

Roots been submerged for 24h again now but im fearing the worst... Do you think she will bounce back?

This is how shes looking right now after being in water 24h again.
View attachment 4126566

from Hydroponics / Aeroponics
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Ionic SW Hydro nutrients and Cal-Mag

I’ve got an RO filter and am running an RDWC system with ionic soft water hydro nutrients.

How much cal mag do I put in? On the bottle it has 2 measurements. As far as I can tell it say 1ml/1L to get a plant back on track and 1ml/2L to keep them sweet. This can’t mean much though as it’s not saying what nutrients to use it with and what background EC you are working from.

has anyone got any experience?

For the first feed I’ve gone with 1ml/2L but that was only last night.

from THCtalk.com - Cannabis Growing Forum & Cannabis & Marijuana Discussion Forums - Hydroponic Growing
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Cant find Tall net pots (aka) Deep net cups

Standard net pots are as deep as they are wide.

I'm looking for net pots that are twice as deep as they are wide.

I can't find them anywhere and am even considering having them made. (Or build them out of netting and zip ties)

The hydrostore girl and I agree they would be great for DWC. Anything I plant less than 6 inches deep doesn't grow worth a damn.

I'm starting RDWC and would like deeper net pots. Or a equivalent solution

View attachment 4126197

from Hydroponics / Aeroponics
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Mold on felt layer hydroponics

Hello guys!

I have (big) problems with mold on a indoor felt layer hydroponic system that I want to solve. I have sent one piece of the felt with mold on analysis and it's from the penicillium family. It is big scale so I want to put something in the nutrition tank that is connected to the irrigation system.

Do you have any suggestions what I can put inside the system that will kill the mold but not the plant roots? I want to try hydroperoxide but I cant find anywhere on the internet how...

Mold on felt layer hydroponics

from Hydroponic Growing
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Seed/strain recommendations for a fast turn around

Hi guys, just about to complete my 4th grow. Going to chop them down tomorrow and i have about 3 months till i have some work done on my house.
I was wondering if there is any decent breeders/seedbanks that make weed strains that are a real fast turn around. My last grow has taken me around 4/5 months so just curious as to what i could do as i dont want to waste the valuable time.
Replies appreciated cheers.


Sent from my iPhone using Grasscity...

Seed/strain recommendations for a fast turn around

from Hydroponic Growing
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Airstones left on

I've a wilma (50L res) with 1 medium and 1 large airstone in there to oxygenate and mix up the water prior to feeding, my question is do i have the airstones on 15m before and during the feed or just leave the airstones on constantly?

How you use your airstones?

from THCtalk.com - Cannabis Growing Forum & Cannabis & Marijuana Discussion Forums - Wilma
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