Patchy discoloration on pleurothallis

[Pattywack]

Originally Posted by Roberta

I think it probably is though I can't see it clearly. It won't come off completely... seems to bond to the leaf. (a little dish soap in the water might help and won't hurt the plant) But the new leaves will be clean. I would not worry about it.

Probably best to leave it alone. Pleurothallis grobyi has such tiny leaves, I wouldn’t want to damage them. Thanks for your input!