mag

Hi everyone was looking for a bit of help does anyone else think this could be calcium deficiency? Under a 360w led light not feeding anything yet in a 1.5x1.5x2 meter tent

-thanks

I noticed some spots on my plant this morning so I was reading up on what it might be. I'm thinking it could be a calmag deficiency but just wanted another opinion. It's indoors in soil going on week 5 of flowering. I water about 2-3x a week feed-feed-water. I'm using Aurora innovation nutes...

Im on my second grow. using LED. Still trying to figure out the whole nutrient situation. Do I feed only once a week? People always say feed every other watering... I don't know what that means?!? how often should I use cal-mag, little during Veg, increase during Flower?

Im on my second grow. using LED. Still trying to figure out the whole nutrient situation. Do I feed only once a week? People always say feed every other watering... I don't know what that means?!? how often should I use cal-mag, little during Veg, increase during Flower?

Hey there, After reading much information about growing plants needs and nutrition I have come up with a basic mixture. Which consists of a mixture of a Jack's Fertilizer, Cal-Mag Plus, and a Fish and Kelp solution. Will these ratio's work ok assuming I use everything in...

Hey guys, just had this pop up yesterday. About half of the plants look like this and it's mostly upper leaves that are showing it. I'm guessing magnesium deficient, but I wanted some second oppinions. I just fed them with a little molasses with their water to help some (I know it's got a few...

That you can use gypsum as natural cal-mag? Anybody have any experience? Read it on a couple other forums figured I'd ask RIU there opinion.