About phal sogo yukidian?

[greenpassion]

Hi again. I had mentioned in an earlier (and unrelated post) that I just purchased a Phal Sogo Yukidian. I got it online, from a seller I trust on ebay. It hasn't arrived yet-but I can't wait!It has 3 spikes, or did at the time of the listing. Anyway, as I have no more room on my counter (light garden) where the majority of my phals are, I intend to place this new addition in a south facing window that I have hung a sheer white curtain to cut the light intensity. I have 3 other phals that have been there for 2 years, and have all flowered well, so it seems ok. I have a heat mat (really a 'window sill' mat that they are on to keep the root areas warm ( I live in Vermont!). Anyway, sorry to be so long winded here-I have read that this particular phal can tolerate higher light levels than other phals. Does this mean it requires more light?