If I get the opportunity to, I would definitely try to grow an auto flower! 75 days is a pretty quick turnaround, I'm over that already on my outdoor grow right now, so that would have definitely been nice and something I'll be looking into in the future!
I'm wondering if maybe the lights are throwing out more blues in the spectrum than the reds? I was at Walmart just poking around and I saw they have LED lights specific for growing, but some are used more for veg state than the flower state.
Yours looks like it would be fine for vegetative state tho so hopefully they will start flowering very soon!!
I would like a complete tent setup at some point; unfortunately they are a little out of my price range right now, but something I can definitely start saving for!!
Auto flower is a winner most of the times, yes. Easy and quick.
I dont know about the light for sure but HPS like light would be better for flowering for sure. You are right about the spectrum they get, has something to say. Its not long from flowering now. Couple of weeks maybe and then i go get some more fertilizer since i dont have more. Im looking at BioBizz right now but lets see what time brings.
Do some savings and buy a tent. Then you can control the environments more, or completly.
You can safe money on Wish.com, for light. Dont buy tents there. If they send you the wrong light or even not as described you can get your money back again for free or make them send you what you ordered, but Wish.com is not the best, i know... But its cheap.
Thank you for your time!