im having a problem with ammonia in my tank. being new to the pet fish hobby I have realized I have jumped in to this way to fast I currently have a 30 gallon and a 20 gallon tank the 30 gallon is where I am having a problem. I have had this tank set up now for 3 weeks and being stupid I never bother to read up on anything or cycle the tank with out fish and I jest started to set it up I ran it for 3 days before I pot in a live plant and 3cherry and 3 gold barb fish I had them in the tank a week and had to separate them the gold was to nippy so I kept the cherry and added 2 neon and 2 penguin 1 head and tail tetra to the tank with the cherry barbs they have lived in harmony for a week and I pout in 4 more neon and 3 more penguin tetra 2 cory cats and 2 zebra snails now its going on week 4 and I was checking the ph level and it was 7.0 and I decided to check the ammonia levels and when I matched up the tested water to the chart it showed 1.0 mg/l so I got on the net and read that this was not a good reading and that I need to lower the level so I did a 50% water change yesterday and another 50% today and after about 2 hours after today’s water change the ammonia level is 0.25 and the ph dropped to 6.0 I also added nutrafin cycle and for those that ask yes I conditioned the water with nutrafin aquaplus and aquarium salt and I only feed them once a day arround 5:00 pm I feed them tropical flakes one day and frozen blood worms the next. so what I am wondering is how many more water changes should I do and was it a good idea adding nutrafin cycle ???