Reverse Osmosis... which system?

GrowMeowMeow

Active Member
I've been searching ebay for reverse osmosis systems, and the selection is large. Do I need DI or s that just for fish tanks?

It would be nice if I could drink the water myself as well =). Which system should I get?

Also, how many gallons of water does a four ft flowering plant use (approx.) when watering it? (20plants under 2 1000w Hps 5gallon pots soil grow). I ask because Im wondering how many GPD I'll need.

Finally, once I use the RO, what kind of micro-nutrient additives would I need for my plants? Any product suggestions?

Any advice would be appreciated.
 
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