ok so im about to start my cycling my 55g tank. i threw in some fish flakes for the ammonia as it rots. when i checked the ammonia level today in the tank, it had no ammonia. the color of the result was clear like water. so i did another test with 5ml of tap water and a took a cotton swab and dropped a couple drops of ammonium hydroxide in. the test results were the same. whats goin on?? should i get a new kit and test it out?