Phal leaf color change
I saved this almost rootless Phalaenopsis from drowning at Lowes for 50% off 10 months ago. (Do not do it - not worth it and not recommended especially if you are a beginner like me. Buy strong healthy plants just starting to bloom instead.)
Anyway, it's grown a couple of these smaller leaves, which apparently is fine, till it gets really healthy - but this one leaf is losing its juicy-healthy-green color, especially close to margins and the midrib, and is getting very silvery-yellow-green-looking instead.
What's up with that? Is this how the dreaded Phalaenopsis mite damage looks like?