@Weed Seeds Express has a CBG strain called Citrus Nectar CBG. They have it in fem and auto versions.
Looking great Vet. I've left plants in the dark before and don't think that it's overly beneficial. I'd rather have the couple extra days of light. Another problem I would have in my environment is that the humidity is higher at lights out so I would be increasing the risk of mould right at the end. I don't know if that would be the same for you but it would be worth checking.
Hope you've been enjoying the weather.