Its hard to say can you give them a foliar spray lights out at all.
Increase humidity.
It may be from the previous Ph issues
Is the new growth looking good or is everything looking dry/poorly
Pictures would help of course
ATB
Icon
Well just had to post the good news.. I'm back to using RO water.. I add 50 grams of epsom salts and 1ml per liter of CMX. its like Cal Mag. doing that raises the base ec to 0.4 which is still less than the tap of 0.7ish.. I then add the full range of CYCO nutes up to EC of 2.2 and plants are loving it. the PH is staying perfect at 5.5 so far.. the ph is at 5.5 due to running the CYCO XL addative which accelerates plant growth. The XL I think works exceptionally well. Ive also recently been told to use it in flower as well as it add up to 30% increased yeild from reports.. Thankyou all for your valued input..
ICON : yes the leaves were quite dry. I nearly lost my girls due to the excessive EC. It must have been stopping the plants ability to even uptake water so effectively I nearly made them die of thirst even though they recieved 2 waterings a day.
Thankyou all for your help.
Woody J (08-12-12)
im growing in bubble buckets under 600 watts ,initial growth was very good but my large leafs have started to palefrom outside edge in before browning is this due to ph ?
Hi fella,
Rather than adding to this thread, you would be better starting your own thread with this question.
As a pointer, think nutrient burn before anything else when the edges of leaves brown.
That said, your own thread will bring better answers to your question.
I know you can't post pics right now, so telling us as much as you can about your grow will help in getting some advice.
How old
Nute strength (EC)
Nutrient make?
Any additives?
When was last res change?
ph
How much air is pumped into buckets
Air temps lights on & off
Water temps lights on & off
Humidity lights on & off
Which part of plant is effected
Where on the plant did you first notice symptoms.
W
Any suggestions are opinion only. I get some right, I get some wrong but I always try to help.
How I set up my space?
https://www.thctalk.com/cannabis-foru...post1069133241
Woody's cloning method
https://www.thctalk.com/cannabis-foru...post1069133290
Woody's germinating guide
https://www.thctalk.com/cannabis-foru...post1069199806
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