How do I bring down the salt level in my tank?

I know this is probably a baby question but I am new to the saltwater hobby and i have been monitoring my salt level and it is WAY to high. How do i bring the level down? The rest is here: How do I bring down the salt level in my...

Help with low salt levels

I would like to know the best way to raise my salt level for my reef. I just aquired a 90 gallon reef two weeks ago. I do a weekly 10 gallon change and I make sure my fresh salt water is at 1.021. When added to the tank, my reading in between 1.019 and 1.020. It seems a little low. What’s the best...