New Grower R these brown spots on leafs is it calcium deficiency

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From what I can see under LED, yes those are the typical rust type spots yet from Calcium deficiency. Looks like you're in flower the plants will use more, you want to use something with low or no nitrogen or adjust the nitrogen in your feed when you're using Cal Mag supplements.
 
From what I can see under LED, yes those are the typical rust type spots yet from Calcium deficiency. Looks like you're in flower the plants will use more, you want to use something with low or no nitrogen or adjust the nitrogen in your feed when you're using Cal Mag supplements.

I’m using sensi calmag and bio bizz nutrients pal


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