nonstophoops;4723458; said:Look almost too perfect to me considering your setup. There is nothing in your setup filtration or the amount of rock that would eliminate nitrates. So unless you are doing daily 25 percent water changes and/or not feeding(that might not even do it), there should be some nitrates(or ammonia or nitrite) in the water. You may need to get a new test kit if this kit was from your freshwater setup and is contaminated or old.
How long has it been setup now?
Test kit is fine, its brand new and for saltwater only.