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thx i did manage to sort it. too much lime in the municipal water. was impossible to manage ph. also 80 ppm sodium which is toxic. bounced back ph to 8.5 within hours. i did try once with 200L and it took 1dl of phospourus acid to bring ph to 5.8. thats a bit to much. with RO water and DIY...

cant post the picture again. problems site says. so have a look in the first post i did instead. thx for the feedback :-) cheers

theese pots are 37L and i only have 5 cm of layer of leca in the bottom, good for drainage in the beginning but when the pot is fully colonized one wouldnt need it. i did some pots without leca and you only need to be a little bit more careful with over watering before roots is fully colonized...

oh and yes, i went 95% organic with benes, tricoderma harzianum. rest 5% was some lefter over GH final part and phosphorus acid for ph down :-) and im happy with the result. and did my own cal-mag blend out of calcium nitrate and magnesium sulfate. made two separate solutions of 10% each in RO...

wierd, this thread disappeared. i just found it now to do a follow up :-) thx for all the replys :-) yeah the cow manure sucked. to hot i guess, i just added 1/5 biggest problem was the water. it is 250 ppm here and contains 80 ppm sodium (found out through documents form the municipal water...

okey thx! i just flush them right now so i could start over with my new nutrient blend. and i noticed this morning that the ph of the new res was 4.2!! it had floated from 6.0 measured both from ph pen and drops mesure to 4.2 in the res and the measure cup i had the meter in during night showed...

where did my post go? i wrote so much and it all disappeared. i cant be bothered:-O what is wrong with theese plants? coco stealing calcium? releasing potassium and sodium? ph problems? heat? light? root rot? im clueless. i now flushed these 3x1.5L times with distilled water and runoff is...

Hello and thx for a great forum! I have scoured of forums and guides for over 2 weeks now. I cant really identify this. Have i given to much nutrients? there is no dark green color of new leaves? is it deficiency? Is the coco robbing my plants of magnesium? i upped the dose of calmag on some...