Cycle time for fish only. No live rock or sand.

[naesco]

After adding salt and ensuring you test for proper salinity, add a couple of dead shrimp in the tank.
You will note that in a few days your ammonia test will show results and the levels will go higher. Do not be alarmed this is completely normal
In a few weeks you will note that your nitrite test results start to show . Again this is normal
Around 30days the tank will have cycled and nitrite and ammonia will read zero
Resist the urge to immediately add fish. Wait a few weeks and add one fish at a time

The key to success in this hobby is PATIENCE not Seachem Stability or other similar products