150w HPS 2.5L x 2W AKR auto grow (soil) *Suggestions or Opinions needed*

So its coming near the end everyone. I think its time to pull my one plant but im not 100% on that cant find a x30 or higher microscope/magnifine glass. I know the other 2 are still needing at least a few weeks. Most solar leaves have died off on the other one and buds are looking pretty gd, just wondering if anyone else can tell based on my pics.

Thanks for the help!

I might have pulled this one a few days earlier then i was supposed too but it was because i don't have a proper magnify glass. Have a jewelers scope on the way off of ebay that gives me the 10x 20x and 30x. So when its time to pull the back 2 plants in a few weeks it should be here just in time to test it out. I still think ill get at least an oz out of the one I pulled but the other 2 look so much more promising with bigger juicer buds already with still at least a few weeks to go.

Enjoy the pics! First plant and the other 2 still in the box. The pictures of the root ball are cool giving you a glimpse of it eatting up the rocks i had in the bottom even too cool!

Day 63 now but pictures are from day 62. And look a little shotty but over all these 2 plants are probably going to yield 1.5-2 oz a piece giving me my total of at least 4 oz that I aimed for in the beginning. The first plant I harvested was a little bit early but still turned out nicely giving me 26g after 3 days hung and 3 days curing. going to leave it for another 2 weeks or 3 if I can. This trial run has been a lot of fun going to change up things a bit now that I know autos actually get to be a decent size. Also going to change up my vent system. Over all i'm running about 500w and it was funny got the hydro bill and it actually went down from the one I had previous by $40 even with the grow so no heat from the FIVE-0 at all there. I will be cutting these 2 down after I've got a chance to look at them in my jewelers scope I ordered on ebay.ca for $20. Has 10x, 20x, and 30x magnification. Want to be sure that they are ready when I pull them cause i'm willing to wait the extra days for that better yeild and more potent herbal godliness . Thanks for all the support and keep following for those that are.
Cheers!