Water conditioner - optimises and stabilises tap water and rainwater in garden ponds
EHEIM pondACTIVE immediately transforms tap and rainwater into biologically active pond water suitable for fish.

The EHEIM pondACTIVE water conditioner is essential for new installations, water changes and after heavy rainfall. It stabilises the total hardness (GH) and carbonate hardness (KH) in the long term and the pH value of the water. This process permanently improves the biological self-cleaning mechanisms of the pond, prevents problems such as excessive algae growth, water turbidity and accumulation of pollutants as well as creeping water acidification.

EHEIM pondACTIVE - simply sprinkle over the pond (never dissolve or stir before!). Dosage: 100 g per 1000 litres of pond water. If the water is very soft (e.g. rainwater), double dosage is recommended.

Advantages of EHEIM pondACTIVE

• optimises and stabilises tap water and rainwater
• prevents excessive algae growth
• neutralises chlorine
• binds heavy metals
• mucous protection for fish
• increases or stabilises the total hardness (GH) and carbonate hardness (KH)
• stabilises the pH value
• prevents creeping water acidification and the increase of nutrient content (nitrate)
• easy to apply - simply sprinkle on the pond surface (100 g per 1000 litres)
• cannot be overdosed