Ddebrazza said:

Alright Fam, I need some help! I am getting ready to start my 2nd Grow and want to install a Reverse Osmosis System under my bathroom sink. I live in Arizona and using the tap water here is out of the question.

Anyone have any experience using these? Any specific systems you would recommend?

The Ddebrazza Indoor Grow Log---- Starting Grow #2

First I would like to start by thanking the community for providing a wealth of information and helping me get through my first indoor grow "successfully." My first indoor grow was completed in a 3x3 Hydrofarm Indoor Grow Tent with a 315w CMH and provided a net weight of 173 grams or roughly 6oz...

www.thcfarmer.com

I was looking at something like this but I am unsure how changing the filters works, i.e how often I would need to change (how many gals/filter) and price.

Amazon.com

Any feedback appreciated. Or is there perhaps another option for usable water that I am missing because, after all, I am still just a dumb ape with just a single grow under my belt.

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Og_punkgenetics said:

If you're just growing a few plants, household Ro systems work, The frequency on how often you need to change the filters and membranes depends largely on how many dissolved solids are in the water. If you have a ppm meter, you can check it yourself right out of the tap. When they start to get close to needing to be changed, the water flow rate will slow down, and it's pretty obvious when it happens. The household models have low gallons per day but that will be in the description. If you need something a little bit bigger, the Hydro Logic 1000 is a good option if you're growing more than just a few plants.

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smellis77 said:

Be warned, RO water required more pH adjustments.

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Ddebrazza said:

I was looking at something like this but I am unsure how changing the filters works, i.e how often I would need to change (how many gals/filter) and price.

Click to expand...