One of my Vandas has a crack in the root? I'm not sure what to call it, it doesn't look like it's a disease? But it's the only root like this, all the others seem to be doing well, and it's fairly new... It also looks sort of like this on the bottom side, cracking down the middle? It's possible I banged it when removing it from the tank to water it (as I do every day) but it seems to be growing slowly, maybe just with the increase in the size of the root, but none-the-less I'm worried it could be thripes or something infesting!
Any help would be appreciated, Thanks, Bill