calmag? sickplant nute def help

I’m in my 4th week of veg, and started noticing rust spots in Some of the lower leaves. Not sure what type of deficiency this could be. Or in what stage it’s at. Newer to growing so still learning about deficiencies and issues. using Coco choir Pearlite medium Bio Bizz nutes Roots organic...

Hiya RIU community, hope they're growin' well. Today I bring you this update on my bagseed ladies (what luck, I tell ya h'what). Are the buds looking okay for 3 weeks? Tbh, these photos are from closer to 2 weeks than 3 (few days ago). I've noticed they're starting to really take shape and...

i know..cal mag diff..but i put some in the beginnig guess i gotta always put it with ro water since its lk 20ppm lol but I posted on here to get more responses..what's the best or your experience with non organic dwc grows.. Thanks

hello fellow forum peeps im in desperate need of help ryt ere go's strain= the widow medium= soil now but when they wer seedlings i had them in coco but thats when my problems started so i switched to soil im using just some basic compost and soil and a bit of coco not much coco just to help...