Leaves Curling and yellowing NEED HELP PLEASE

Ok I have Master Kush and Skywalker Both receiving the same Nutes. But only the Master Kush seems to be displaying problems. I am using GH 3 Part at about 150ppm. Water is RO PHed to 5.6. I do not know what the problem is they are about 23 days old which seems like they would be around 300ppm atleast by now. What do you think about their size? Any Suggestions

Thanks

The First Pics are Kush Last is Skywalker

Anyone ??? The Drippers turn on for 20mins in the morning and 20mins 12hrs later. The Lights are on 24/0.

Well Here is a update things still pretty much the same. Masterkush With Curling Leaves.


Skywalker looking Good

maybe too much light or to close

Yea it looks like the light is too hot and too close. Try moving it farther away.

Well now they have grown some more. Since the Last post. But I am having a new problem I think it is underwatering. They feed at 10am (drip for 20mins)and again at 10pm(Drip for 20mins). but now in the morning before 10am they are all droopy with leaves hanging down on most. Then after they Feed at 10am by like 3pm they are looking good again. Sounds like underwatering correct???

Well if the plants are drooping down its a big sign of over watering... But it could be something else. But drooping down is a sign of over watering I believe.

no your plants will droop if you underwater too!,,so yeh if they perked back up after you watered they were underwatered.

im using a powergrower drip setup . i feed 3 times a day for 30 min ea . 6am 2pm and 10 pm im using the same nutes but im using 2/3 strength of what it sais on the bottle i keep the ph at 6.2 here is a pic at 40 days about to flower here is a pic

so you have your lights on 24/0 also? seems like a good idea. you are also using hydroton and rockwhool correct? why do u have ur PH so high?

Update. Plants still growing but I am having another problem. From the fAQ it looks like its MG problem. What do you think???? Help Please PH is 5.6 using ROWAter starting with a ppm of 20. For the last 3 days they have been flushed using only ph 5.6 RO Water.
Master Kush

Same Master Kush

Purpling on the Master Kush

Skywalker That is doing good

Skywalker with what seems to be the MG Def.

definite pH issue...

I would drain the rez and refill with a ph of 5.8 and 500-600 ppms.

cheers

Thanks Alot. I actually just got back from draning cleaning and refilling the res with a 450PPM solution at 5.8ph. To find your msg telling me to do the same thing. I was thinking if it was a Mag problem it says it best asorbs it at a ph of 5.8 and I have been keeping a constant 5.5 -5.6 from day to day. Going to start them feeding on that first thing in the morning see what happens.

Thanks

Amazing. My Plants are all looking awesome today. Leaves all up Reaching. looking good and the biggest one looks to be showing some Preflowers. Ill post pics soon. I need to find an answer to this. How should I maintain the Res? I have read about a few different methods. If I fill the res today with a new solution at 450ppm the next day I should do what? Add water? and howmuch? and then the day after more nutes? and water? and how much?


Thanks

tagging along I seem to be having the same problem

Well All of them have seemed to have bounced back to full a nice health. On top of that all of them have shown at least one spot with preflowers. 4 outta 4 female.
Master Kush

Master Kush Side Shot

Skywalker

Another SKywalker



Roots coming out the bottom

I am feeding at 450ppm Which I think is too low. I am using GH 3 part Flora Series. Some help please??? Whats up with the roots coming out the bottom? At the end of each day I need to add a 200ppm solution to bring it back to 450ppm. What should I do? Also they are 33days from Sprout today

the roots coming out the bottom is ok. they look hungry though.

just a bit of transplant shock,use half strength nutes for a couple weeks,they'll soon bounce back!

I need help to resolve the problems that are only affecting the Master Kush.

Weird Yellowing Leafs


Top View Master Kush

Master Kush Side

Skywalker 1

#2

#3


Can someone please give me some ideas of what is wrong with the Kush????? The Water is RO PH 5.8 with 500ppm GH Flora Series 3part.