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Water Conditioners

Water conditioners help ensure a healthy aquarium by balancing the ph and nitrate levels of the water. Water conditioners from Tetra, Sera, Dennerle, and Easy-Life help maintain healthy aquarium water or prepare water for aquarium cleaning.

1 - 8 of 8 products
1 - 8 of 8 products
1 - 8 of 8 products
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Tetra AquaSafe Water Purifier - 500ml
Tetra AquaSafe Anti-Stress. Makes tap water safe for fish, neutralises harmful substances. Suitable for aquarium fish.
Tetra AquaSafe container with label showing tap, fish images, 'ANTI-STRESS' badge and multilingual text: Makes tap water safe for fish – Neutralises harmful substances. New formula.
Tetra AquaSafe Anti-Stress. Makes tap water safe for fish, neutralises harmful substances. Improved formula.
2 options

Tetra AquaSafe Water Purifier

500ml

€8.29
€16.58 / l
€7.88
Rating: 4.9 / 5(190)
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Tetra AquaSafe Water Purifier - 5000ml
Tetra AquaSafe Anti-Stress. Makes tap water safe for fish, neutralises harmful substances. Suitable for aquarium fish.
Tetra AquaSafe container with label showing tap, fish images, 'ANTI-STRESS' badge and multilingual text: Makes tap water safe for fish – Neutralises harmful substances. New formula.
Tetra AquaSafe Anti-Stress. Makes tap water safe for fish, neutralises harmful substances. Improved formula.
2 options

Tetra AquaSafe Water Purifier

5000ml

€34.49
€6.90 / l
€32.77
Rating: 4.9 / 5(190)
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Tetra CrystalWater Water Conditioner - Saver Pack: 2 x 250ml
Tetra CrystalWater Water Conditioner - Saver Pack: 2 x 250ml
Tetra CrystalWater Water Conditioner - Saver Pack: 2 x 250ml
Tetra Crystal Water. Removes cloudiness within a few hours. Works effectively & reliably. Made in Germany.
4 options

Tetra CrystalWater Water Conditioner

Saver Pack: 2 x 250ml

-9.94%
Individually
€12.98
€11.69
€23.38 / l
Not Rated
Tetra CrystalWater Water Conditioner - Saver Pack: 2 x 500ml
Tetra CrystalWater Water Conditioner - Saver Pack: 2 x 500ml
Tetra CrystalWater Water Conditioner - Saver Pack: 2 x 500ml
Tetra Crystal Water. Removes cloudiness within a few hours. Works effectively & reliably. Made in Germany.
4 options

Tetra CrystalWater Water Conditioner

Saver Pack: 2 x 500ml

-5.74%
Individually
€25.98
€24.49
€24.49 / l
Not Rated
Tetra CrystalWater Water Conditioner - 500ml
Tetra CrystalWater Water Conditioner - 500ml
Tetra CrystalWater Water Conditioner - 500ml
Tetra Crystal Water. Removes cloudiness within a few hours. Works effectively & reliably. Made in Germany.
4 options

Tetra CrystalWater Water Conditioner

500ml

€12.99
€25.98 / l
Not Rated
Tetra CrystalWater Water Conditioner - 250ml
Tetra CrystalWater Water Conditioner - 250ml
Tetra CrystalWater Water Conditioner - 250ml
Tetra Crystal Water. Removes cloudiness within a few hours. Works effectively & reliably. Made in Germany.
4 options

Tetra CrystalWater Water Conditioner

250ml

€6.49
€25.96 / l
Not Rated
Sera Floredepot Energy Depot - 2.4kg
Sera Floredepot long-term substrate mix for freshwater aquariums, 4.7 kg. Contains nutrients for plant growth. Packaging image with plants and roots.

Sera Floredepot Energy Depot

2.4kg

€9.79
€4.08 / kg
Not Rated
JBL Biotopol - 250ml
JBL Biotopol water conditioner for freshwater. Quickly prepares tap water for aquariums. For 1000 l, with aloe vera and vitamin B complex.
Blue liquid product is poured from packaging labelled 'Bio' into a glass container.
JBL Biotopol water conditioner being poured into a measuring cup. Text on bottle: Removes chlorine and heavy metals, protects mucous membranes and promotes healthy aquarium water.

JBL Biotopol

250ml

€11.69
€46.76 / l
€11.11
Not Rated
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