Question about solubility of rocks

[Seawitch]

Hi all:

(For an article) is it true that quartz, granite, and slate are inert in a saltwater aquarium and won't hurt the water column? (Are safe to use?)

Thanks

 

[saltyfilmfolks]

I belive that is correct , yes

 

[Randy Holmes-Farley]

Hi all:

(For an article) is it true that quartz, granite, and slate are inert in a saltwater aquarium and won't hurt the water column? (Are safe to use?)

Thanks

Truly inert? no. Safe, almost certainly yes.

 

[Seawitch]

Truly inert? no. Safe, almost certainly yes.

Thank you, sir.