I have three venus flytraps that I'm growing in pots in a terranium (in pots so I can put them outdoors for sunlight). Anyway... I understand they are particular about the water they receive, and that hard water is bad. I've also read that distilled water should be used since VFT do not like lots of minerals. My question is this, I get bottled water delivered to me (5 gallon containers), which is purified by reverse osmosis and carbon filtration... Does this make the water distilled, or is actual boiling and condensation required for distillation?