Rand, Your andreanums are at a good stage for topping and re potting. Just cut the top with 4-5 of the new arial roots and pot in your regular mix. The deformed new leaves are probably due to nutritional defeciences. Try adding fish emulsion to your feeding program. It has most minor elements and very often cures this type of problem. Let's hope it isn't a virus. Tim Anderson Palm Hammock Orchid Estate 9995 S.W. 66 St. Miami,Fl.