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At an ammonia level of 1
improves water circulation and is suitable with most air pumps
Add 5 drops of NH3-3 test fluid and shake again
simply dip the sensor into the water and read the result
5v batteries and has over 150 hours of life
Kockney Koi Aqua Master Inline Connector At an ammonia level ofStrong poly carbonate body Suitable for joining cables from 5mm 9mm in size Maximum 16 amp rating Provides a safe and reliable IP rated weatherproof joint Quick & easy twist release 'plug & socket' connection Full instructions are included
