Perfect
If you added a little zip of bottle bac / with the ammonia you mentioned above, and an additional 30 days, your reef can’t fail to cycle
Literally all you’d have to do is wait until day 40 in your current conditions, even if you added nothing else, change out most or all the water, then fill back up and it’s cycled. The time factor is all that’s left
The cycle will occur before that time, but if you’ve got forty days then you can do it without further testing which is neat. Testing wastewater is different than testing that post cycle water change water, it will read normal at the forty day mark after that change