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Grow QuestionsRO filters which is best ?

RO filters which is best ?

TheUk420Showstarted grow question 4 years ago

Hello Guys, My water is just about as hard as chuck norris coming out at a ppm 400 or ec 0.4 which I think we can all agree is abit too high so my question RO filters whats the best to get 2 or 3 stage filtration this is new to me so would like an opinion on someone using one ?

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BraveheartGeneticsanswered grow question 4 years ago

Hi mate, Two stage should be fine for the quality of tap water. Three stage is only usually used when water is brought up from ground source. Usually comes with a UVC steriliser too. Depending where you are the 400ppm will be mostly Calcium, but you know that. I personally think the tap water is good in this country, compared to others. Don't drink the water when on holiday lol....good luck brother

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TheUk420Showanswered grow question 4 years ago

Is that one just a two stage filtration ? and it works well ?

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hepobermananswered grow question 4 years ago

I'm using Hydro-Logic 31035 100-GPD Stealth-RO100 Reverse Osmosis Filter. I assay single digit TDS now and it made a HUGE difference, no more mystery swings. I don't need to adjust PH anymore, (Unless I use ArmorSI) but I do have to use CalMag now.

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