Ok, I'm nearing the end of the cycling process for my 10 gallon but I have one question. When my ammonia and nitrite are at 0 ppm, and my nitrate is at 20-30 ppm, do I need to wait a week before adding new fish, or can I just do a 50% water change to reduce nitrates, and then add fish immiediately after the water change?
Thanks in advance for everyone's input
Thanks in advance for everyone's input