Tank Maintenance - Seeking wisdom from the greats

[element291]

Thanks everyone I really appreciate the advice so far!
There is 2 great issues then right off the hop. I am using a hydrometer that is probably over a year old I have all this money in the hobby I will buy a quality refractometer before I make any salinity changes to ensure I know exactly where my tank stands at a better accuracy.

I was not aware that being at 1.022 could have such harmful affects that is very good to know.