Reddit reviews 0PPM Portable 100GPD Reverse Osmosis RO+DI Filtration POQ-4B-100
We found 5 Reddit comments about 0PPM Portable 100GPD Reverse Osmosis RO+DI Filtration POQ-4B-100. Here are the top ones, ranked by their Reddit score.
Using a relatively affordable RO filter I found on Amazon, I was able to reduce my TDS from the ~380ppm to 3ppm (went through a few months where the water to my house came from a different source during maintenance). I'd wager the store-bought RO Matt used is sub-5ppm, curious to see as well.
get a 'portable' 4 stage RO+DI system on ebay. i think amazon comes pretty close, been a few weeks since i checked. it's just normal filters in normal housings, attached to each other and ready to connect. the only issue, if it is one, is that it doesn't come with a storage tank, and it's slow. but i trickle fill multiple 5 gal containers in a day no prob. pay more for more gph but there's no need to pay more as long as your filters are good, the housing doesn't matter much to me.
amazon 100GPD 4 stage RO+DI 70$
the DI filter will need to be changed more frequently, 300-400 gallons. i'd recommend getting a color changing one to replace it with, that way you can gauge exactly when it's used up. one of the best deals for growers.
I use this filter based off of another user's suggestion. I haven't had the resulting water tested, but my Total Dissolved Solids meter went from about 180ppm from the tap to 0ppm after this filter.
Caution: It takes a looooong time to collect my water. In fact, I have to do it a day ahead of time.
http://www.amazon.com/gp/product/B00DBOXLQC/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1
This is what I got.