How Are these looking

So I am about one month into 12/12 under a 400 watt hps with 2 Northern Lights. Just wondering a couple of things. First do they look ok. The tips of the leaves have yellowed a bit and a couple of the bottom ones have died, I believe to to overfertilization. I am currently cutting the ppm in hals of my nutrient supply. Other than that they seem to be healthy to me.

Also, I've seen sights listing flowering period of NL to be 45-55 days. Is this correct? I thought it would be at least a week longer, but the though of possibly being able to smoke some in just over two weeks excites me a little, especially as I have friends visiting around then that would love to partake. Based on the pics, can you tell roughly how much longer I have/ when I should begin to flush the plants.

Finally, perhaps some more experienced growers could weigh in on the weight. Based on the pics, how much final product may I come out with. Hoping for at least an ounce.

Thanks

First two pics are of one, the second two are the other

lookin good man the tips of leaves usually yellow, coz of the plant usin so much energy for the buds

An ounce is a reasonable expectation - but it's always hard to tell what your dry weight will be upon harvest.

As far as how much time should you flower - Inspect resin crystals with a 30X microscope to discern the exact time to harvest. Harvest when the trichomes start to turn milky white to amber for the most potent THC.

Avoid the taste of organic or chemical fertilizers in harvested buds by flushing with plain water or a clearing solution to remove any residuals and chemicals that have built up in soil or plant foliage. Ten to fourteen days prior to harvest - flush with distilled water or water treated with reverse osmosis. Use a clearing solution such as final flush if you have to use tap water that contain dissolved solids.

By the way...Your plants look wonderful.

Good Luck...

they look good. i say an 29.7g lol(gestament) have fun!

They look like they are about half way done. if you let them go a full 60 day I bet the bud will be at least double the size when finished. YOur plant look great! the yellowing normal and the big fan leave will only get even more yellow. This is totally fine like said befor, your plant are using the energy from thos leafs to put toward bud production. As your get toward the end of flowering many of the large fan leaves will fall of and die. do not worry this is a good sign. keep up the good work any mow ? I will be glad to help

Looks good, i exspect a little less than an ounce. But i could be wrong, keep up the good work!!!

sweet. thanks for the responses. glad to know things are going ok