thanks a bunch. I got 3 of my phals about 2 weeks ago and that is one of them that has the yellow leaf on it. they are planted in moss now and the vanda is planted in a mix of moss and bark. i just got a new orchid today that my wife got me for Vday. she ordered it and they were behind on shipping and it is also planted in moss. i am going to repot all of them i believe b/c my new on has a lot of looks like algei growing on it