Using ultraviolet germicidal radiation (UVGI) to disinfect indoor spaces is a demonstrably effective way of deactivating various pathogens (including the SARS-CoV-2 coronavirus). It deactivates ...

I had a question about indoor grow ops. I have been an outdoor man for a couple years because it’s easy to grow and can produce plenty of flower. I am now starting an indoor op, and I am doing some ...

Innovations in high-output fluorescent lamps are making indoor growing easier where incoming sunlight is dim to nonexistent. Garages, windowless workshops, protected porches and other out-of-the-way ...

Measurements clearly indicate that whenever UV lamps used for disinfection were switched on, both gas and small particle concentrations increased considerably. These concentrations did not return to ...