Master Kush Strange problem Ebb/Flow

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ItsTime

Active Member
Ok I know everyone here is asking for help.. and well I am no exception, so here we go. =) I just switched to an ebb and flow setup and I am very much a newbie at it.

My plants are one month old from seeds. They have beeen under 24/7 light. The PH is 5.6 currently, the PPM is 620. They are watered for 15 minutes once every two hours. The RH in the room is 53% and the temp is 77, they are not suffering due to the heat and are constantly being given fresh co2 and air by my vent system. I am using the 3 part GH flora series in RO water starting at 4 PPM supplemented with Cal Mag. I am using clay pebbles while my plants sit in a 1.5" rockwool cube in a netpot up top. Please take a look, any input would be greatly appreciated. Oh also in an attempt to help with the problem I am dosing them with SM-90 and hygrozime. Thanks in advance.
 

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surculus

Well-Known Member
I'm guessing that they were not always in this setup.Something is locking out the nutes .you can raise that ph to 5.8 and hand water if they have been and that leef yellowing and the curl is recent(again im making assumptions cause im not there) i would also water every 15 minutes of the hour not every 2
 
Alto

Alto

Well-Known Member

Look familiar?
I foliar sprayed with 2 tbs epsom salt to a liter of water and now they look like this a week or so later.

Thats all I did, I think it was a Mg deficiency and yours look to be about the same shape as mine were.
All recent growth has been healthy
hope that helps

Also this only happened to two out of my seven plants so its kinda odd or strain based.
 
Alto

Alto

Well-Known Member
yes after waiting a while (like 2 weeks) I removed the old brown leaves as they were not doing any good for the plant any longer, it also opened the light up to the lower branches some so a win win.
Good Luck
 
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