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How does it look for week 3? Pemmex clone Any guesses how much it might come out to be?

I’m in the search for a new led light that can cover 36”x36” canopy for under $200. Anyone have any thoughts?:confused:

Currently running a led with a light area2.5’x2.5’. Currently one of my plants is slightly out of the range with by a single branch will 4 30w cfls be enough to cover the 7”x7” area that isn’t in the light area of the led?

So I am about to switch to flower with a 2 day dark period to speed up the growth of the hormones produced to induce flowering, but my question is do I let the light get closer than normal during this period ( recommended at 18-20 inches right now)? It’s a 450w viperspectra! All advice and...

I have a limited arena of 2x2 lighting and want to maximize the amount the plants absorb the light. Can I start trimming and super cropping a few weeks before flowering or should I wait and let them just die off naturally. The one closest in the first picture is bent at a 90 degree so the lower...

So I have blue thunder in veg under 450w LED 20” away. I checked for signs of pests and critters but nothing to be found, literally anywhere, but the newer growth keeps having holes appear with a golden brown around it. Thoughts?!? Could it be water droplets sit on the leave?

So I woke up this morning to small little dots on my fan leaves they are black with some light yellow around then is this a deficiency or fungus? 75 f 50% RH ph 6.0 in coco coir and perlite mix everything else on the plant is healthy over all just the one fan leave is discolored. I just need...

Is this normal?

What better for micro growing? I have two plants in a 2x2x4 without going to high and maximize the colas.

My seedlings are 3 weeks old and the Cotyledons are still super green. They have 3 nodes. I’m using coco coir and perlite premix with no buffers Should I start feeding?

Is testing my ppm/ EC completely necessary to keep track of when growing or can I get a good harvest without worrying about them? Using coco perlite pre mix!

I have 2 seedling 3 weeks old in coco coir and perlite pre mix no added nutrients and didn’t buff with any. My question is should I wait to add cal mag by GH until the Cotyledons turn yellow and die off, or until the fan leaves show nutrient deficiency signs?

So I have two blue thunder seedlings going on week 3 today since they sprouted and they only have 2 full node sets and are barely 3 inches in height. Is this relatively slow growth? How fast is normal average growth? Also some leaves are curling underneath eachother, I was reading it could be...