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I think the problem its in the coco coir because I have tried once more time with coco coir and with peat and I have seen that the coco coir have these web fungus, but the clones in peat are actually in good condition. I have removed the cuts inside in coco coir, and I have put them into a...

Its mold growth, not mites... I have cleaned all and I have started once again

Hello fellas. Two days ago I put in a tupperware some cuts, but in two days they are damping off. I dont know what's happened. -They are in coco, inside a paper pots. The coco is not very wet, because i dry it with my hands. Like jiffys. -The temperature its around 28ºC. Its impossible for me...

maybe salt excess in the soil? and this can burn the old leaves. But... your problem its locate only in the top leaves?

She was 10 days in the tupperware, and now she finally has roots! Its nice because the cut hasn't knot

Thanks you so much Blitz35. I will try your good advice, and expect the next week for see good results. I will buy a R.O. water filter for improve my setup. i will tell you about the results!

now i'm understand. The bigger problem could be the tap water.. One more question. When I buy coco the next time, could wash them with tap water, or need wash it with rain water + calMag 0.4 EC ? Because if i wash the coco with rain water ... i dont have so many liters.. I need advice for...

this is my tap water lab chart: Calcium around 73.3 mg/L Magnesium around 41.7 mg/L Bicarbonate, i think its named baking soda around 303 mg/L sodium around 77.1 ppm EC around 0.9 mS/cm my Xiaomi TDS read around 560 ppm, and then add 200ppm more from CalMag I hold in my house around 100...

Hello! I use tap water around 530 ppm. And then I add around 200 ppm CalMag (calcium and magnesium) The pots drain good and I not use perlit. This year im not read the PH. But its around 6.5-6.9 One week later, i have washed the coco and watered with 3ml/L A+B and 200 ppm CaMag i think...

phosphorus, right! My room has 18ºC at day and 16ºC at night. At the first stage, at January 1th , I have watered so much, and was a weeks with no sun, so that the weeds still in the room whole time. No fans in the room... were 18 days to the next water. So much. In other years have record...

Thanks folk! I dont know these info before! Everytimes i let go the coco absolutly dry out, but the ladies never show his leafs decay i have think the water stress make more roots and more stronger.. I never think this practice burn the weed

Yes. But the first weeks have problems, because i was used 6 liters for 12 pots and the plants needs few weeks for dry it

hello! i have taken new photos today You still thinking are potasium disease? but potasium excess or need more feed? maybe potasium disease because the soil have much Na+ ?

My source water its Tap water. My xiaomi TDS meter give me around 560 ppm - 0.8 EC The lasts feeds i put around 200 ppm Epsonite salts. the frequency of feed its: 6 liters for 12 pots the 1/1/ 6 liters for 12 pots the 18/1 6 liters for 12 pots the 04/2 6 liters for 12 pots the 11/2 I use...

theses are de old grow. and this are the news

Hello folks! I have been three years growing in coco. All times i have had the same problem. This problem ever start at the bigs leafs at the bottom. These are some affected leafs What deficiency you think is it?

hi fellows. First, my apologizes about my english. I have some plants growing in a room of my house, the temperature its always at 11°C. The plants only have 10 days old, but only have the 2 first leaves. The other ones comming have violaceous colours and are very tiny. I think need more...

tHX VegasWinner. The potentiometer was understand. About the pwm not understand all. About my PWM (DC3V-35V) can work with the Meanweell? I have an arduino nano, but i dont know what meaning your words "you will have to compare to auduino pwm frequency. " In the datasheet of my PWM can...

i have a HLG 185 c1400 B for a 4 cxb 3070 i need to buy a potentiometer, today i connect a 50 Kohm resistor between the dimmer wires. Thats right, the light down 50% intensity. But its a resistor . Only need a 100Kohm resistor? I have in my house a pwm. This is the datasheet : Operating...