LED Lighting That Doesn't Look Red/Purple

[Kevinator]

Hi guys! I'm looking into getting some sort of LED lighting system that can produce enough (preferably even more) light to bloom cattleyas that produces minimal heat and doesn't look like some ufo is about to abduct my babies. I'd like to cover around a 4'x1' area (since my plants are all on a linear shelf, hopefully i can get a metal rack to put my plants later but I'm not sure if I'll have the room). I'm currently using an 18" Finnex Ray2 about 1' away from my plants but after using it for two months, it seems that my highland Nepenthes seedling pitchers aren't coloring up and my Neofinetia lost most of its anthocyanins. Its also not large enough to cover my area and the plants on the edges are growing towards the light.