Ro Unit

[heath]

Is there a way to tell if the filters in a ro unit need to be changed. Just wondering, I have ran over 200 gals through mine but, I don't know how long the filters last..thanks..

 

[100gallon]

I think the simplest way to see is to buy a TDS meter (total dissolved solids) and it should read zero or close to it. It will indicate filter capacity and use.

 

[reef keeper]

Does yours have a Todd meter on it? I have a vertex and it has one built in. I'm still on the original membranes after a year because it back flushes itself

 

[Reef Hero]

Is there a way to tell if the filters in a ro unit need to be changed. Just wondering, I have ran over 200 gals through mine but, I don't know how long the filters last..thanks..

As mentioned, get a tds meter. You need to know your tap tds and tds after ro membrane..... Get those readings and make and model of your RODI Kit.....


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[heath]

I don't have one, were can I purchase them ???

 

[Sewerat]

Maxwaterflow or reefsupplies can hook you you up I think. There is also a local water store in tillsonburg that deals in ro units but when I talked to them they seemed to be clueless on the DI part of it.

 

[davesolo29]

I think jerry sells them as well


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[Jewel]

A hand held TDS meter is fairly cheap, an inline as well but you need one or the other for sure.