Tetra CrystalWater

Tetra CrystalWater

  • Removes turbidity
  • Effective in 2-3 hours
  • Cristal clear water in 6-12 hours
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Tetra CrystalWater removes turbidity in aquarium water caused by dirt particles quickly, safely and reliably. Selected minerals gently remove turbidity of all kinds. The active ingredients ensure that small particles in the water bind together and can finally be filtered out via the aquarium filter. The first effects are visible after 2 to 3 hours, crystal clear water emerges after only 6 to 12 hours.


  • Removes turbidity in aquarium water within a few hours
  • Selected minerals gently remove dirt particles of all kinds
  • First effects visible after 2-3 hours
  • Crystal clear water after 6-12 hours
  • For all freshwater aquariums
  • Not suitable for aquariums with invertebrates (e.g. snails, shrimps and other crustaceans)


In case of turbidity, add 5 ml to 10 l aquarium water. 2,5 ml per 10 l. Allow at least 48 hours between two applications. There should be 24 hours between the use of Tetra CrystalWater and a water conditioner, such as Tetra AquaSafe. For optimum effect, the filter should be cleaned regularly.
Note: The effectiveness of the product is visible by a white cloud of active ingredient, this is harmless and dissolves after a few hours.



The orientation of Tetra (founded in 1951), one of the most traditional and at the same time most innovative companies in the landscape of German aquaristics, goes far beyond the production of feed for aquarium inhabitants. The perfect interplay of research and quality ensures the highest grades, even according to the IFS standards. Beside of the well known TetraMin or the popular water care products, Tetra offers complete aquarium sets and modern cabinets in 120 countries around the globe. Tetra has been shaping and influencing the modern world of aquaristics for over 70 years with its innovative strength like hardly any other company.

General information

Item no.
EAN 4004218142046
Weight 0,26 kg
Shipping weight 0,30 kg

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