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Plant deficiency help!

Ell94

New member
Hi Guys, wondering if you could help me I have recently transplanted my triangle octane Plants to 20l fabric pots with ecothrive/charge coco. They are in a sealed room with supplemental c02 @900ppm, I am feeding canna coco full range at half strength with Epsom salts+cal mag. Temps are 28-29c and humidity 70-80% VPD is bang on!

Here are some pics of the problems im having.
 

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Hydrobud

New member
Hiya buddy. What you should be doing is feeding around 500ppm / 1ec nutes plus the water at ph 5.7-6.3.
Feeding the pots to full saturation with run off at least once per day.
Not much else to it with coco growing really.
However your differing from that is the issue bud.
Also I’d ditch the co2. Unless your already dropping like 25oz per meter then it won’t be of any benefit. It’s for pros to push that little bit harder. Not worth all the drama it causes for most of us. Gotta keep the VPD on the higher end and be running well over the recommended wattage per square foot for it to be useful.
 

Ell94

New member
Hi bro thanks for the reply. My tap water is 0.7ec with nutes comes out at 1.8Ec. Fed daily until run off. Measured run off today at 5.5-5.7 ph and 2.3ec. Going to up the ph slightly and do a heavy feed tomrrow to try and bring the ec Down to close to what I’m putting in. I’m running a sealed room with no ventilation so my supplemental c02 is a must.
 
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