Quote:
Originally Posted by goodgollymissmolly
I just think rainwater is cheaper than RO water. Some do not have the facility that would allow collection of rain, but others could and choose to spend capital and expense money on RO. I'd rather spend on plants and cameras.
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Good response! I would be using rainwater except right now it's solid

So I resorted to RO as more dependable. I'd love to be saving my rental fees, but ain't gonna happen up here. Rain water collected during a thunderstorm is perported to contain much nitrogen (so I was told a while back).