[Robert]

ken,provide veitchii L/L with cool environment, night temp around 25°C and day around 30°C will be fine. The night temp 14°C-17°C you're going to provide was most suitable for the highland intermediate form. Since veitchiis are not real true lowlander or highlander, more intermediate in nature that is, provide a cool shade at home will be fine. No direct sun and also provide a well drain media.