Pot size

I've grown autos in a few different sized pots. 4L - to small 8L - nice, could be a bit bigger 12L - nice, worked out well 17L - to big 10L sounds like a good size. 6L would be good for SOG if you wanted to carpet your grow room with a sea of cannabis Good Luck!

I've so far only seen a slight increase in plant size between 8L and 12L pots, I feel 10L would be about spot on.

I bought auto flower pots from 'Fast Buds', original with their logo on it. They have 15l volume. This is the exact size FB recommend for their plants, I think. But You free to choose a size You consider will pass to Your environment (small box, less of free space, SOG method, etc.)

10l or 20l is optimal for autoflo

If soil 30 liters wide , not tall pot - best for auto. 40-50 is best for photo depending plant.

The 10L will be fine for the strain you are growing. When I grew it I actually went with an 11L just to make sure it had enough space.

Go with the 10 L if that is your only options. The larger the pot the less you have to worry about it drying out or running out of food. 6L you will be consistently monitoring her by the end of her flower cycle. Happy Growing

The bigger one. If you have enough space. The more soil the more yield.