nutrient deficiencies

Here's the image: http://ibb.co/ira9OG The leaves are brittle, come chlorosis at tips, and some discolored spotting near midrib, kinda like mag def. I'm at a loss. These plants are autoflowers and have only been receiving sensi grow A+B, b52, big bud, cal mag, voodoo juice. I just saved enough...

I am a first time grower but jumped right into hydroponics as I have a tendency to try the coolest stuff first. I have two straight forward DWC system with two 5 gallon buckets with two air stones each. I add frozen water bottles in the morning and evening and have been monitoring the temp with...

Posting some pictures below, I will answer any further questions as needed or provide any other information that would further a diagnosis. I just want to see if someone can tell me by directly looking at the pictures first. I’m having some browning at the tips including yellowing, some what...

Hey whats up guys.. So im about 2 months into veg and 2 of my plants are showing signs of sone sort of deficiency. It starts about up mid way on the plant and begins with the leaf tip or from the leaf tip and goes inwards on from the leaf tip. Leaf tips or between leaves turn yellow then brown...

How it do everyone. I have a small indoor grow that Ive been maintaining for about a month now (eldest plant is on day 27 of veg), and I've encountered a few concerning issues that I would really appreciate a second opinion on. I have 5 plants grown from bag seeds. My two oldest plants, wirt...

I'm not sure what this problem is with my blue dream plants. I'm leaning towards potassium but there should be plenty in the soil. They seemed okay till I transplanted them about two weeks ago. The small one is a Chemdawg 4. It has had problems for a while, and is very stunted because of it...

Hey, hows it going. So here is my situation. My plants are currently experiencing too much nitrogen which is causing a nutrient lockout causing them to slow growth and show signs of other deficiencies. I flushed my plants with 6.3 ph water and epsom salt and they seem to be rebounding. I am...

Hey Dudes, I'm almost finished setting up a 6,000 watt sealed room and I have a few questions regarding the room and the current plants I have in Veg. Here's the setup: (this is a Prop 215 grow for our medical patients in California) Veg Room 2 4ft 8 bulb T5 systems - 24 plants Been vegging...