Can someone PLEASE tell me what this deficiency is??!?!?!?

Help....... lol

Looks like cal mag.

Tell us about the plant and it's lifestyle.View attachment 2525413View attachment 2525414

Looks like too much nitrogen is causing potassium lockout.

Bakatare666 said:

Tell us about the plant and it's lifestyle.View attachment 2525413View attachment 2525414

Click to expand...

4-6ft plants in 15 gallon smart pots under 3 thousand watts of HPS being fed every other watering 1ml-L bio bizz grow 2ml-L biobloom and 2ml-L alg a mic with temps reaching high 70's and low 60's i have been having a lot of trouble getting the plants to use up all water so i have been watering once per week maybe less. When they are given just water i have not added any extra cal mag to my RO because it turns out that alg a mic by biobizz has an amount of cal mag but i am not sure it is enough. super stressful.... any help would be appreciated greatly.

Flaming Pie said:

Looks like too much nitrogen is causing potassium lockout.

Click to expand...

I didn't think i had excess nitrogen because i have not seen any clawing of leaves or other symptoms and i am not sure how to gauge this being i am using full organics.

No but serious.. can anyone be more clear? :/

Just me.. but if it were mine.. if it's too young to have deficiencies from lack of nutrient yet.., I'm checking PH.. big time.

If I can conclusively clear PH then I will treat it as a deficiency.. that looks like Calcium... but I would bet it is being locked out by too acidic of soil..


Only a guess.. don't do anything I say.. just use it for food for thought.