Thought so....You can consider your ammonia to be 0. Red Sea are known for .25 ammonia readings, if you test with another brand it will read 0.
Sounds like the cycle is almost over and you can do 10% water changes weekly to bring the nitrates down. After that you'll be ready to add inverts.
![Big Grin :D :D](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)