If there's nitrite positive we wouldn't get to cherry pick our sources either

cycling is either predictable or its useless
Cycling charts show nitrite to take the longest to control.
Nitrate was never toxic, it trends to the upward in - most- systems, enough to make the charts official
But not all.
Where's my nitrate stalled cycle threads are numerous.
What if your nitrite bacteria are taking longer by happenstance, they could be but it's not an issue due to neutrality reviewed above. Macna conventions won't hold up a start date over nitrite, nobody tests for it. It is true in the old cycling ways, we tested for it.
Adding the water conditioner Prime causes direct false nitrite readings. Unspoken contaminants for nitrite testing abound.
Ammonia control runs independently to nitrite control nowadays we know. Independent studies not associated with labs but prepped to do linked nerd battle in forums has shown that nitrite doesn't matter ever, and owning the kit is torture we love heh.
Only ammonia matters
Ammonia control determines if a home move skip cycle worked
Or when you can add life to an emergency tank.
This allows for the nitrite and nitrate outliers to still reef, without having to buy things to unstick a situation that isn't stuck. They're reacting to the wrong params.
*the presence of nitrite and or nitrate has no bearing on ammonia control and keeping your fish corals and inverts alive even though others may disagree. we have the running tanks on file formerly nitrite positive.
If you were going to take time to source a second kit I'd take time to give my honest answer on potential positive confirmation.
You can reef right now consequence free.
Look how much this fella did on day one, you waited well.
I just started a new tank a little over a week ago. I started with all dry rock and new sand. I added a bottle of Bio-Spira and put fish and coral the same day. Never saw any ammonia and fish and coral seem healthy.
www.reef2reef.com