Salt Content

[Capt502]

My salt percent keeps going up. As the water evaporates, I add RO/DI water with no salt but it still goes up?

 

[Glenner’sreef]

My salt percent keeps going up. As the water evaporates, I add RO/DI water with no salt but it still goes up?

Are you using a reliable refractometer?

 

[vetteguy53081]

My salt percent keeps going up. As the water evaporates, I add RO/DI water with no salt but it still goes up?

Calibrate your salt tester.

 

[Capt502]

Are you using a reliable refractometer?

Yes

 

[Justdrew]

2 part will make your salinity rise over time.

 

[ying yang]

Possibly running a skimmer wet so more wet skim that comes out then more your ato pumps in rodi water ?
Excess salt creep ? Wherever you have a tiniest splash of water you will get salt creep,some more than others.
Temp affects salinity so making sure when make new saltwater it's at correct temp before adding /or close to it?