I am going to do my first fishless cycle soon. It will be done in a 10 hex and I will have a pH kit, ammonia and a kH kit. I will also be using gravel from an already established and healthy tank to speed up the process a bit. Now, here is the problem. I understand what to do, but what does it mean? I know I want 5 ppm of ammonia and what for a nitrate spike. But I have no idea what any of this means. Do I want the nitrate to go high, add more ammonia to make it 5 ppm and if it goes to 0 ammonia and 0 nitrate and 0 nitrite in 24 hours is the cylce complete? Can someone PLEASE explain this to me?