coralife osmosis

[sparkee61]

I have a coralife osmosis device (3 stage) Any ideas as to how many gallons of water it filters before getting new cartridges? I filter @ 30 gallons per week. Thanks

 

[acrylic51]

A lot of things can dictate the life of your filters, so it's hard to say exactly how long they will last....Water quality going into the unit is a major factor. Best advice I could honestly give is get an inline TDS meter and hook it into your unit, that way you can monitor your unit, and it will tell you the condition of your filters.....
http://www.amazon.com/SpectraPure-Digital-DL-1-Meter-MTR-TDS-DM1-0-9990-4/dp/B001EHAZGW