im using the water you get outside of safeway or frys for 15 cents a gallon almost the whole grow. i also heard a couple people say that distilled water is like dead water and you want water that uses reverse osmosis like this water, plus its cheaper. anyway, im gonna flush each plant with a gallon of water and redo the nutrients. as for leaving it in for 2 days in just distilled water? i never heard of that and i believe a lack of nutrients for that long would just kill them. take better pics? i been takin pics my whole grow. ill get back with more after i see what happens with these plants and no i havent cloned them yet i was going to clone them the day i changed the water but then they started doing this.