Hi all! My friend just got a couple of crabs, set up a great tat, but isn't sure about the salt she's using. I'm not sure it's safe, so I came here. I switched from Instant Ocean to Fritz RPM, and recommended both to her. I'll attach a photo of my salt and then what she sent me.
![Image](//uploads.tapatalk-cdn.com/20181212/aa0272450ea997097b461b6ce3588bfd.jpg)
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