The process is very simple to carry out. the complications come in for the small things that can go wrong. You add ammonia once a day whenever the reading has dropped to about zero. You monitor the ammonia and when it starts going away in about 24 hours you measure the nitrites. By that time they should be rising so you watch until they come down on their own. Continue dosing until you can bring the ammonia to about 5 ppm and have both the ammonia and nitrites back down to zero in 12 hours. At that point check it out for a few days to make sure you weren't overly optimistic and call it done. The day you want to go get your fish, do a huge, 90% or more, water change and then go get the fish. For using a cloned filter, this can all take place in about a week. I often find a clone can pull ammonia to zero by day 2 and start getting nitrites down soon after. In a true fishless cycle, with no outside help, getting the ammonia dropping well can easily take 3 weeks and the nitrite conversion can take another 3 weeks. The complications come in when you get a pH crash or do something wrong in managing the cycle like changing a filter media cartridge. Setbacks like that are usually where we become involved in getting you back on track. Hang in there and we will help you get through this with minimal pain and stress.
