cal

Sorry about my grammar and punctuation if ive missed anything out that could help please ket me know Light is spider farmer 4000 at 80% I need to measure distance when i find my tape but lux on phone app says 40000 at plant tops 80 to 82f light on 70 to 72 light off Rh I've seen it at 75...

So last week I noticed early signs of a nitrogen deficiency and this time it looks like a Cal deficiency? NOTE TO SELF: If vegging plants 3 weeks longer upping my pots by 2 gallon is not nearly enough.... (I normally don't have to feed at all during veg). What do you all think, early Cal...

Why is it clear? Every video I've seen the calcium solution is either cloudy(untoasted eggshells) or a dark red almost brown (toasted shells). Mine sat for 48 hours in white vinegarand when i strained it it is clear. I'm not making much as i only have a few plants with issues.

-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...

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.