If your nitrates are at 0 and nitrites at 1, maybe you should add a source of ammonia (I used a couple of squid tentacules while making seafood one day and threw them in the tank to see if its cycled). Some people pour a whole bottle of bacteria on day 1 and put fish on day 1... I waited till ammonia hit 0 which took 8 days. Nitrites are harmless to slatwaterfish from what ive heard but from experience, they take twice as long as ammonia to hit 0 (for me it happened overnight from 10ppm to 0). Bottled bac is the coolest invention of all times IMO... no more waiting 6 weeks to 6 months for new reefers yaaay!!!
PS : I started out with dry rock and dry sand and had 6 fish 1 month in... Yes I did put in the work of many water changes and daily testing before adding a new fish & added a bit of bottled bacteria at every wc just in case. Quoting BRS : you can never put too much of that. But no I didnt abuse it either just kept adding a bit as a preventative measure