I just bought a one gallon aquarium. It has a undergravel filter. I already have everything required to do a fishless cycle with ammonia. I have API test kits for ammonia, nitrates and nitrites. My water conditioner has aloe, and its not Prime. All I want to know is, do I need to cycle this...

i checked my betta tank (and my goldfish tank), and they both have a level of ammonia b/w 0 and 0.25ppm. in my betta tank, i only have one fish, and a 10 gallon tank, and do 50% water change every week. i try to give him only one pellet now. i have been looking for a ammonia filter of some...