LFS salinity...

[SeaHorse_Fanatic]

I've tested some & it has ranged from 1.020 to 1.034. BTW, it is NEVER a good idea to add LFS water into your tank, even from their reef tanks because you never know what else you are getting with it. I know many LFS add a little copper into their tanks to control ick. Their reef tanks usually have their best water quality, but those corals come from all over & just to play it safe, NEVER use LFS water in your own tank. This is just a good habit & some LFS might be very diligent in their water quality control, but still, why risk it.

Anthony