Old unused zeolite rocks? Ok

[Zoonder]

Hi everyone!
A friend of mine gave me two packages of zeolite rocks from KZ But it’s pretty old I would say a couple of years it has the old packaging should I expect any problems using it?

[G.Alexander]

No, you can use it in the same way as the original material. Because of the age it might have some more dust so you can clean it two times before using with RO water to remove it.

G.Alexander

[Zoonder]

No, you can use it in the same way as the original material. Because of the age it might have some more dust so you can clean it two times before using with RO water to remove it.

G.Alexander

Thanks!