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Hello weed doctors, I need help identifying the problem and gathering advice how to enhance my second grow. It's only day 29 and my girls are sick, wh
einamiostarted grow question 10 months ago
I'm in biobizz lightmix. Started biogrow on D24, the dose was 50% in 400ml water. Until D24 only rootjuice. Yesterday gave 1400ml each, with 100% biogrow, pH6.4 EC 1.1. My water is hard pH7.7 EC0.8, so I wasn't adding calmag yet. There was 400ml runoff EC 1.9 - why? What do I do?
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Organomananswered grow question 10 months ago
Some looks like mechanical damage from hitting the edge of the pot, some looks like damage from spilled water/ferts on the leaves.
A young plant in fresh, quality soil is unlikely to be suffering from any deficiencies as yet.
Remember too, no plant will ever have 100% perfect leaves, 100% of the time.
I don't think you need to do anything or have anything real to worry about.
High EC of run off is probably due to nutrient leaching from strongish soil mix.
You might want to adjust the pH of your tap water, continuing to use it as is with a pH of 7.7 will lead to issues.
Storkanswered grow question 10 months ago
Lower EC she is to young for 1.9 EC make it around 1.4 and just use water without nuts next 1-2 feeds
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Koppyanswered grow question 10 months ago
take 0.1 - 0.2 ml
and you have more leaf/root's take more.
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Koppyanswered grow question 10 months ago
thats grate you write for 1ml silicate ?
i think is too much only need 50ppm
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Hashyanswered grow question 10 months ago
I think the same as others looks like wet spots that have been blasted by the light.
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CZ420CZanswered grow question 10 months ago
Hello, I think its from their night sweat or you spraying them. Its vissible o photo 3 and 4 these white drops. And better increase PH of juice - liquid fertilizers (bio) like to change the PH in the substrate. For me best range PH of watering 6,5-6,8 , let it fluctuate at this range and will be good. Then you have too big light for your tent, you need make them good airflow, coz they will suffering at 0,4x0,4 space.
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AsNoriuanswered grow question 10 months ago
I would add to Organoman only ph, swing of can make calcium be unavailable for absorption.
Overwatering can play with pot ph, wet/dry cycle is a must in soil grows.
I personally dumped all light mixes, even seedlings were showing similar symptoms to yours, always was using allmix from them. Still using it, for 5+years now. I like biobizz soil and worm castings/humus
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