stratmaster
Aquarium Advice Freak
Question... if I test my RO-DI water and I'm getting phosphates in it I assume it's time for a new DI cartridge?
Steve
Steve
Question.... DI cartidge.
- Thread starter stratmaster
- Start date
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ccCapt
SW 20 & Over Club
Usually, yes. What's the TDS reading?
OP
OP
stratmaster
Aquarium Advice Freak
I'm not gonna lie lol I still don't know what the heck TDS is. Is it a term for phosphates or something? rofl.
Steve
Steve
ccCapt
SW 20 & Over Club
TDS - Total Dissolved Solids
If you have an RO/DI unit, how do you know when it's time to change the filters? You test it with a TDS meter. Ideally, the unit will produce 0 TDS and when it starts to rise, it's time for a filter change.
If you have an RO/DI unit, how do you know when it's time to change the filters? You test it with a TDS meter. Ideally, the unit will produce 0 TDS and when it starts to rise, it's time for a filter change.
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