input please

[Cleaner.]

is di resin still needed if you use a uv sterilizer?

 

[Tuan’s Reef]

Yes! DI removes the rest of the impurities that wasn’t removed by RO giving you an end product of 0 tds.

UV use ultraviolet to kill pathogens but does not remove any impurities.

2 different forms of filtration

 

[Cleaner.]

Yes! DI removes the rest of the impurities that wasn’t removed by RO giving you an end product of 0 tds.

UV use ultraviolet to kill pathogens but does not remove any impurities.

2 different forms of filtration

thank you for the input