Major discoloration in "perfect" surroundings...

[1ring2_rule]

About two months ago, they were close to being overwatered - the cleaning people of the building decided it would be great to help water, and frequently. But I remedied the problem and only water once a week/week and a half, when the roots get to that silvery-color. In the base of the large phal underneath the inner pot I have larger gravel for the pooling water, hoping to provide more moisture.... perhaps not enough?

[Ordphien]

Try increasing humidity... Offices tend to be very dry places..
The Targets near me in SoCal just got in a cheap decorative terrarium that I bought a few years back...
I use it constantly to save phals......
I only suggest it because its relatively small, good looking, and cheap....
It also works well with the phals potted and placed insidwith the lid open...