Alright well ive had my 10 gal tank cycling for almost a month now, on Thursday. Its doing well, the Ammonia is at .50, ive been checking every other day. Ive changed the water once jut 20% with a gravel vacuum. Ive read i should let the ammonia spike up and not change the water. I dont want my fish to die though. When is the next time i should change the water, how much? Also its getting to a month and on the filter instructions that i should change the filter materials every month, but ive also read that that will get rid of alot of the bacteria housed in side of it. What do i do! I want to split the tank for another betta, that i have, when should i add him? Can i soon? The tank was very cloudy for a few weeks, and now its almost clear! So i know its doing work and the bloom is happening. I just dont want to mess anything up, im still new to keeping fish and cycling tanks. Please and Thank you!