I completely agree about having a cycled tank, but from my understanding a cycled tank and a tank that receives 100% water changes on a daily basis or every other day pretty much has the same water parameters. I currently have a cycled cherry shrimp tank and the parameters are as follows: 0 ammonia, 0 nitrite, 5ppm nitrate and a pH of 7.6. My tap water is almost the same except for no nitrates and a pH of 6.8 - 7.0. I do dechlorinate and temperature match when i do water changes. I'm Not saying this is the way to go because of all the commotion involved in doing a large water change 3 - 7 times a week but I can't imagine the ammonia level building up to a toxic or unhealthy level in such a short period of time. *Or am I totally wrong???*