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Made a new tub, unfortunately the solid white plastic wasn't fully waterproof again! So used some cardboard to block most of the light and added hydrogen peroxide at 1ml/l everyday.
Made a new hydroponic tub using a 9 liter storage box. This time it's fully light proof and works perfectly for my needs.
Took 2 more clones so next grow I'll have 6 of the faster growing genetics. As I am in a small space, I should only have to veg for 2-3 weeks.
Also removed the water pump and added 2 air stones instead to help cool the nutrient solution down. It's dropped by 2 degrees!
Nutrients reservoir staying alot cooler now that canopy has filled out. Around 19-20 degrees even with light now at 100% power. Air temperature is going between 26-28 degrees celsius. Planning to move into a bigger grow box soon.
1 plant taken out to flush as its already ready, it was the runt of the lot so hardly anything on it. 1 other plant is near ready to flush and looking absolutely fire, smells amazing and very resinous. Final plant had some light damage and although it's grown large and the bud sites are big, it seems to have retarded the plant slightly
What deficiencies do you think the levaes are showing? I suspected calcium due to the rusty looking dots. But I've tried different strength calmag and it doesn't seem to change much
From what I can see u have claws nitrogen toxicity, overdose, light stress,potasium,
Fixing by. Lower EC also lower N incress PK download PPFD meter check the light DLI make sure is not more then 40 also I check tour ph is 5.8 I don't know if you grow coco or soil if is in soil then you need to make it around 6.5 amd that the reason you have this problem 😉 🍻
MrToker
