Pay in 4 interest-free payments of $4.08 Learn more
Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
These oversized
These net boxes are perfect for holding fish prior to shipping
Not approved for use on fish intended for human consumption
Measures 497 x 285 x 110 mm
Ammonia Alert Crystal These oversizedAmmonia Alert is an innovative colour device designed for continuously detecting and monitoring toxic free ammonia. The internal sensor changes colour reversibly from yellow to green to blue, relative to the ammonia concentration. The device detects less than 0. 05 mg l free ammonia and lasts over one year. Put one in every aquarium and tank.
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