Do I need to adjust my Specific Gravity?

[Myka]

Originally Posted by GreenSpottedPuffer

Higher oxygen saturation in the water and ionic regulation of salt from the fish should be easier at a lower salinity. Nothing wrong with 1.019, I know a few FOWLR tanks running for many years at 1.018.

As much as I'm aware of this I've personally seen no benefit, and I don't see any rationale to keeping the salinity so far away from NSW.