Saltwater tank already etablished?

[BelLoe08]

Hello

I've started to set up my new saltwater tank (118 gallons) 3-4 weeks ago.
I put also some live rocks and a little water from my well etablished other saltwater tank (42 gallons) in. I bought also live sand.
Last week, I started to test my water quality and the water values were perfect!
Today, I tested them again and they were perfect again!
Do you think my tank's ready? Or should I wait longer?

 

[UkiahTheTurtle]

Uh you did not cycle you need to introduce a ammonia source like fish food of ammonium chloride

 

[Jekyl]

Adding established live rock means the cycle is already completed. Just base what your tank can handle off the amount of rock added.