Member of the Year: 2018 - Member of the Month: Jan 2018, Nov 2018, Jan 2020 - Grow Journal of the Month: Aug 2018 - Plant of the Month: Oct 2018
Dark. The darker the better. Pitch black is ideal. With a fan gently blowing nearby. But if you do it in a tent you will need to keep the venting system on or the tent open so the moisture has somewhere to go.