WaterLife Sterazin

Product Code: 008 EAN: 5018438000085

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STERAZIN - parasiticide.

STERAZIN is used or the control of gill and body parasites which cause fish to flick when no symptoms are visible to the unaided eye. STERAZIN will also aid the control of internal parasites such as Round Worm, Thread Worm, and Intestinal Worm. In order to destroy the parasites in all stages of their life cycle you will need to use the product on days 1, 3, 6, 8 and 10. STERAZIN may also be used to aid the sterilisation of aquatic plants and is highly biodegradable.

Do not use when crustaceans, echinoderms, rays, seawater sharks, pirahna, sturgeon or sterlets and related species are present.

Suitable for seawater, tropical freshwater and coldwater aquaria or pond.

Sterazin P is safe even with sensitive fish such as Orfe and Rudd.

In addition, Sterazin fish health properties can be used to aid the sterilisation of new plants when introduced to your pond. Plants should be bathed in a clean container and left in solution for 2 hours.

N.B. However, this behaviour can also be caused by protozoan parasites, high ammonia and nitrite levels etc. 


  • Parasiticide
  • Aids plant sterilisation
  • Safe with fish, plants and filtration bacteria

Select Your Options

  • WaterLife Sterazin 2 500ml

    Treats 3000 litres (660 gallons)
  • WaterLife Sterazin P 125ml

    Treats 1800 litres (400 gallons)
  • WaterLife Sterazin 60ml

    Treats 180 litres (40 gallons)

Delivery Information

FREE Mainland UK* Delivery on orders over £40.00.
or £4.95 Delivery on Orders Under £40.00.
 £6.95 Next Working Day Delivery.

 *Additional delivery charges may apply to the following destinations: Isle of Wight, Isles of Scilly, Northern Ireland, Republic of Ireland and Scottish Highlands. Please contact us for a customised delivery quote.

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