Attempting to grow orchids again - repot or no?

[Dollythehun]

The photo is unclear but, a cursory search of Dendrobium "Liberty White" turns up a Dendrobium Phalanopsis. Don't let the name confuse you. They like a smallish pot, and it helps if the pot is heavy and low, else you will have to set it in something since they get top heavy. Water maybe 2x a week during growth, Phalanopsis light or brighter. It loses it's leaves every couple years but those canes will still nourish the plant and bloom. They can be very ugly plants but are very rewarding.

Sorry, I always use bark, the size depending on the plant. I pot in clay as I grow all plants in similar conditions. Hope this helps.