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Old January 21, 2022   #1
Milan HP
Join Date: Dec 2017
Location: Ústí nad Labem in the north of the Czech Republic
Posts: 326
Default Zeolite in container mix

I've just learnt of the existence of zeolite, the porous mineral that is supposed to absorb nutrients and prevent them from leaking out of the containers.

I am sure there are lots of people here who have had some experience of using it. My questions are: How much zeolite per gallon? What size of the particles is the most suitable? And finally: How useful is it? Does it really help?

Thank you.
Milan HP
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