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Re: Where are the nitrites!? - a cycling query

Subject: Re: Where are the nitrites!? - a cycling query
by Fishlady on 2019/5/6 10:10:31

OK - Don't add any more ammonia until the level has dropped back to 0-1ppm. Check nitrate in the tank and in your tap water and see if there's a difference and post back. Also, test tank pH and let me know what it is, and whether your water is hard or soft. Your supplier's web site will tell you this. Look for a page about water quality and you should find you can enter your postcode and get a quality report which will tell you the hardness.