Water conditioning

17 results
23%
off
In stock
  • For a rapid and safe aquarium start
  • Prevents fish losses
  • Strengthens the self-cleaning power
  • For all freshwater aquaria
  • Excellent bio-compatibility for all aquarium inhabitants
23%
off
starting at
15,40
11,90
€ 59,50 / kg
In stock
  • Especially for the successful breeding of Sulawesi shrimps under near-natural conditions
  • Increases the total hardness and carbonate hardness
  • Achieves a slightly basic pH value of pH 7.8 - 8.5
  • Contains important minerals and trace elements
  • Promotes growth as a natural nutrient source, especially for shrimp offspring
6,90
€ 0,58 / piece
In stock, only 6 left
  • Natural water conditioning and food supplement
  • For aquarium water similar to the natural tropical aquatic habitat
  • Natural decorative features, encourage natural behaviour
  • Valuable feed supplement for crabs and shrimps
20%
off
6,90
5,50
€ 0,69 / piece
In stock
  • Tropical almond tree bark
  • For aquarium water similar to the tropical aquatic habitat
  • Protects the mucous membrane and prevents infections
  • Particularly recommendable for aquaria with very large stocks of fish and plants
In stock, only 2 left
  • Binds toxic heavy metals
  • Neutralises dangerous chlorine immediately
  • Intensifies the colours of Shrimps & Co.
  • With natural organic active ingredients
  • Promotes splendid plantgrowth
starting at 4,50
€ 90,00 / l
In stock
  • For all freshwater aquaria from 50 - 200 l
  • Breaks down fish excrement, food residues and dead plant matter
  • Removes toxic substances (e.g. ammonia)
  • Reliably reduces nitrite levels
  • For clear, healthy water
21%
off
In stock, only 3 left
  • 6 different tests for all important values
  • pH, KH, GH, NO2, NO3 and CL2
  • 50 test strips
20%
off
starting at
14,90
11,90
€ 47,60 / liter
In stock
  • Active mixture of selected live filter bacteria
  • For fast biological filter activation
  • Removes toxic substances (ammonia, nitrite)
  • Breaks down excrements, food residues and dead plant matter
  • Breaks down proteins, fats, carbohydrates and harmful organic substances
Dennerle - Water care for the aquarium!

Various care products from Dennerle can be used to treat the water in the aquarium. These include bacterial starters such as BactoClean Bio or water conditioners such as Avera. This product not only removes heavy metals but also chlorine from the aquarium water, and also protects the mucous membranes and gills of the fish by using aloe vera.
Dennerle Clear Water Elixier acts as a liquid water clarifier by drawing tiny suspended particles out of the water.
Dennerle Humin Elixier enriches the water in the aquarium with important humic substances without causing a brown tint oft he aquarium water and thus inhibits a negative bacterial contamination.
For water treatment of demineralised or very soft water with sufficient minerals, the appropriate Shrimp King hardening salt can be used. Dwarf shrimp in particular also benefit greatly from enrichment with minerals such as calcium and magnesium. The product Nano Crusta Mineral from Dennerle is a good choice here.