Scapexghost Posted December 14, 2021 Share Posted December 14, 2021 I am a big proponent of using salt in freshwater aquariums for medicinal proposes. However, using aquarium salt is nearly as expensive as using true medications. Rock salt on the other hand is much cheaper. I don't believe aquarium salt is a scam, the additional price is due to its purity. I know rock salt contains other minerals, but since the fish i'd use salt on are usually hard water fish live african cichlids and livebearers, i assume these minerals are not a concern, and if anything potentially beneficial. Is there anything else i should be concerned about when it comes to using rock salt? Link to comment Share on other sites More sharing options...
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