Hydro help

chimera012

Member
hello guys .
i was hoping you could maybe give me some insight in what i might be doing wrong or lacking
i know the first time with my hydro i had far to much nutrients and it burnt the plants,the second time when i added the correct amount of nutrients in fresh water it looked as if they died from over watering.

here is my set up.

1x 100L black plastic box with lid
6x circular holes cut into the lid for the pots
2X dual valve air pumps
2 x 40 cm in length air stones ( 1 pump 2 valves per stone)
6x pots (hydro net baskets cant be found here so i took 6 regular plastic pots and drilled 3 largish holes and 4 smaller ones into the bottom)
water with a multi feed nutrient as well as anti root rot nutrient
1x water pump to circulate the water
2 x 6500k day light color grow lights each 750 lumens (will add more once past the baby plant stage)
baskets are fulled with Wood half cut shells (clay pellets not available in my country)

so yeah thats my set up,very frustrating that it has failed twice now,i really think the second time was from over watering,their is plenty of air getting pumped into the water,the air stones produce many small bubbles,my lights are timed at 18 hours light and 6 off,my air pumps stay on all the time. i was thinking of growing the plants for 2 weeks in soil till it has a big enough root system to be replanted in my hydro system?

any suggestions or help would be geart
 

chimera012

Member
water temp is at around 24 degrees cellcious just below room temp,is hot here in my country... the plants were so so small,just sprouted so couldnt really tell if there was root problems.

my roots are fully submerged in the water
 

JohnnySocko

Active Member
Treat with tea and install a chiller.
there ya go....

and not to sound like a dick, but the fact you are considering growing in soil then thinking somehow you can remove all that dirt on a 2 week weed plant and transplant to hydro sounds to me like you haven't done this before...
your plants will shock or at best, be set back....

I've done hydro a while; yes you can convert soil plants (I've done it LOTS with vegetable starts!!!), but there is a process and everything has limits & risk.....

Bro, maybe try coco for a while (I recently converted back myself)...if you can't solve those res temps, its more forgiving than hydro and might give you some success at first
 

chimera012

Member
its true i have not done this before! im just wondering how plants are supposed to survive?i mean dont they over water having roots in water all day long?yes iv got plenty oxygen in there it just doesnt make sense
 

SnapsProvolone

Well-Known Member
The nutrients are too warm. Warm water holds less oxygen.

Do your buckets allow light to get through? That's not good.

Deep Water Culture relies on a heap of oxygen and cool nutrients. I like 64F.

Use a serious air pump. Air and water pumps add heat so you should have a chiller inline with your recirculation.

Prevent situation by rectifying equipment failure (temps/oxygen). To treat either run a live benifical bacteria tea with hygrozyme if running a live reservoir OR physan 20 with hygrozyme if running a sterile reservoir and not in flower to kill / clean existing situation.
 

SnapsProvolone

Well-Known Member
For tea I like subculture-b with orca liquid fed with a little organic brown sugar. One might add subculture-m if using organic nutrients.
 
The nutrients are too warm. Warm water holds less oxygen.

Do your buckets allow light to get through? That's not good.

Deep Water Culture relies on a heap of oxygen and cool nutrients. I like 64F.

Use a serious air pump. Air and water pumps add heat so you should have a chiller inline with your recirculation.

Prevent situation by rectifying equipment failure (temps/oxygen). To treat either run a live benifical bacteria tea with hygrozyme if running a live reservoir OR physan 20 with hygrozyme if running a sterile reservoir and not in flower to kill / clean existing situation.
This man's got it
 
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