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Last week i have put them into flowering after some power failure, also since then i have had some problems. I started in the grow cycle with some leaf problems, the cause was not enough nutrients. Now i have a leaf problem again. So to solve the first problem jumped up in nutrients and...

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Hello, This is my grow-journal for my 5 uberkushes. Last week i have put them into flowering after some power failure, also since then i have had some problems. I started in the grow cycle with some leaf problems, the cause was not enough nutrients. Now i have a leaf problem again, this is...

Okee, so according to a schedule i saw the potassium gets locked out at a ph lower then 6,5. So i can expect that my soil ph is too low to let potassium be absorbed, since my flowering nutrients contain potassium, is this right? Today i bought some garden lime but i dont know if its the right...

Okey i will add the lime, i'm now taking a sample to determine the ph of the soil, i took 3 sample's out of the bottom and added ph water 7, is this the right way? And about the lime, i like the idea but have been reading here and further to mix it in the soil. Only now i should just dissolve...

I know what you mean of course, only before i started to use it i was like i have to try something. I live at the edge of a city, the water only rolls down a little PVC roof but i dont know about the pollution indeed, thats why i chose the tapwater as a first option. So you would say use the tap...

Okey i think im going to try the 50/50 mix then, still a good idea to use the dolomite? And lets say the soil is 10 cuft in total, i should use around 10 tablespoons? any idea how i can measure the ph of the soil? Actually i have this ph-meter (the left)...

You are really sure about that salt build up? How could it got there? You know i really want to know what i did wrong and i want to understand it so i can learn from it. The water comes from a little roof without real mold or anything, but it is in a barrel for a long time.. bad idea? and the...

Btw, i looked up some info on the water here and its supposed to be between ph 7,5 and 8 average, the local water-company says the hardness is around 8,4 ºdH (?), what should be around average. ..i didn't say my plants/soil are having a ph of 8? Only that the tapwater is that, not the run-off...

Hmm, i do have a cheap e-bay ph meter from some Chinese seller. Only i don't think its really accurate, but maybe it can show a low or high ph? I will go buy some dolomite lime tomorrow hopefully.. also about the ph flux, maybe thats because i switched to rainwater lately, and only made things...

And that would help for sure? You think its a ph-issue in combination with cal/mag deficiency?

Hello, Recently i had a leaf problem what got more worse too, i tried different things and tried to find a solution. I was thinking about problems with salt build up, or wrong ph what shouldnt be a big problem in a big 250-300 liter container with drainage on the bottom? So another option for...