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1920 PPM Hydroponics DWC 4th Week Flowering
versace_growstarted grow question 5 years ago
Is 1920 PPM too much during 4th week of flowering? My bubbleponics setup is: 2x600w HPS, 3 Quick Critical+ from Dinafem Indica plants in a 45 litres reservoir. Temperature is 23°C and RH is 70%. No Nutrients burn I think (just heat burn to higher buds)
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Setup. Strains - Photoperiod
Feeding. Schedule
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Shagrathanswered grow question 5 years ago
Hi mate!
1920PPM is quite high and I can see some burn on leaf tips so you might get nute burn soon. I had 1700PPM for a few days without any problems but now i changed it back to 1150PPM cos i felt its way too high. If your plants look happy then you should be fine but generally speaking its way too high.
Jef79answered grow question 5 years ago
Hello.. Hope you are well.. Yes well 2 high.. At week 4 into 12/12 bloom u want her at 1200-1400MAX..empty 30% n fill wit plain ph water at same as wots in resivour n she'll b sweet.. Unless she is a massive plant.. I mean outside tree style ganja..i wud never feed that high.. U'll b wasting food and get deficiency.. Stay safe n gud luck.. 👍🍀
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motaman311answered grow question 5 years ago
that is too high of PPMs for my set up, but your plants look great. I normally can't get above 700 PPM (EC 1.4) without seeing nutrient burns.. but different nutrients, different environments.
Personally I wouldn't adjust anything unless your plants are telling you to.
good luck!
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rhodes68answered grow question 5 years ago
Its outside most recommendations in particular DWC which actually needs lower feedings than soil as the nuets are constantly refreshed.
Your call as no pics to go on.
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