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Re: Fishless cycling a new tropical tank. Help !!!

Subject: Re: Fishless cycling a new tropical tank. Help !!!
by james15 on 4/4/2017 16:13:08

I would recommend testing every day, and if necessary add enough ammonia to bring the level to 3-4ppm (our fishless cycling article includes a calculator to tell you how much you need to add). Your tank will be fully cycled when the ammonia is completely processed (i.e. zero ammonia and zero nitrite) within 12 hours. Be patient, it can take several weeks.