Never buy any blue coral sight unseen as color vary under different lighting especially blue color.
I recently bought some blue zoos by mail from a member here. The zoos look green under 13K Metal halide. Still look green under 14K metal halide. I tried 10K metal halide, it is still green. Not a bit blue at all. I tried 20K metal halide, still green.
I put it under t-5 10K + Actinic, still can't see any blue.
Well, lesson learnt, don't buy any blue colral sight unseen.
I recently bought some blue zoos by mail from a member here. The zoos look green under 13K Metal halide. Still look green under 14K metal halide. I tried 10K metal halide, it is still green. Not a bit blue at all. I tried 20K metal halide, still green.
I put it under t-5 10K + Actinic, still can't see any blue.
Well, lesson learnt, don't buy any blue colral sight unseen.