I’m on day 8 of dr Tim’s cycle I tested on day 6 and noticed my ammonia went below 2ppm so I added some ammonia brining it back up to 2ppm as instructed now day 8 my nitrates are at 100 ppm maybe more my nitrites are at 5.0ppm maybe more and my ammonia keeps diving below 2ppm fast after adding ammonia within 24 hours of need adding and testing again. Do I do a 50 percent water change to get rid of the high nitrates and nitrites or is this normal during cycle do o keep adding ammonia ? Not sure what to do I feel like I should start over and just do a cycle with fish