natural sea water

I buy water from a local store and just found out it’s collected from the sea. I used to keep it for around 2 months in a container in the dark with no circulation. Never smelled bad so i didn’t assume it was spoiled, but now i worry there are no nutrients and it doesn’t benefit nothing in my...

Just come across a website in the UK that will deliver natural sea water to your door. Price aside, would you convert your tank to use natural sea water? my main worry is their source and contaminates…. But they claim to supply to London Zoo, amongst others. what could go wrong?

****most recent FTS**** September 22, 2022 ***End Update*** I’m starting my first tank in 6+ years and my 3rd ever reef tank. The goal with this one is to build a streamline (hence the AIO), attractive nano reef in the condo I share with my fiancée who has never been involved with a reef...