A look at my Orchid greenhouse - Lights, ventilation, temperature

So here is a mini tour of my greenhouse, a wider look better said. We'll talk about light, temperatures and ventilation, as requested by one of my viewers. ▼▼▼More info bellow!▼▼▼ As light is concerned my greenhouse is pretty bright naturally, particularly now that the sun is going lower. This means most of my space will be bright for about 9 months out of 12, not bad :P I also have LED spotlights in the ceiling for working at night and filming. The shelves have LED spotlights under them and provide some