@si1984 Wow, we've made very different experiences then. I'm not sure why that is, some of it might be because my last grow with the 250W CFL was during a 35°C+ summer. But hey, I never said 60+, I said start high and go as low as possible asap, just so he couldn't hurt his plants no matter what.
But let's just drop the subject now. The only thing that matters is that he gets it right and it seems he has from what we know :check: