Assuming your measurements are in cm your tent is what most of us would call a 2x2?
Whoever posted that autos don’t need lights changed because they’re autos is referring to the light schedule. Which is mostly true but applies when they behave like they should. Changing the light spectrum to a more red wavelength dominant would help lengthen the internodal spacing and flower development.
I agree that a higher powered light would help. Typically +/- 200 watt if buying typical lights available on Amazon or similar suppliers.
250 watt is not powerful enough for 2 autos, IMO of course. 61 x 61 ? Is that inches ? If so thats what i would call a 1.5 x 1.5 or 5ft x 5ft. Same as my current tent as it happens
2 plants will eventually reach the sides / back.
A 250 watt light wouldnt cover that size. 450 watt minimum would be my choice, but i would go even bigger.
No, you can run both veg and flower now for full spectrum, I was referring to lights on hours, autos don’t care about that, they flower when mature no matter what. Unless you get one that’s a d!ck.
I run mine at 18/6 and drop to 12/12 last two weeks , but the drip isn’t necessary, just something I do to mimic fall and end of life to make them ripen. Lots run 18/6 all the way. 20/4 works but uses more electric power and I don’t feel it gains anything in the end.
