Cattleytonia Spots, Old Leaf Yellowing, When to Repot

[Ginger9899]

Thanks James. I checked it out and think its possible. I went ahead and cut the spotty leaves off, save for the couple with only 1 spot. The new growth is of course clean and still there. I also sprayed it and soaked it in the only thing I had - Physan 20. I know that may not work for this but I didn't think it would hurt. I'll keep watch and see if more spots pop up in the future.