Bacteria for biological equilibrium
- contains highly active purification bacteria for biological water conditioning
- reliably breaks down pollutants such as ammonium or nitrite
- bacteria decompose plant parts and fish waste
- ideal for the first filling and in spring at the start of the season
- for regular use after water changes or adding new fish
500 ml. / 5000 L water
2,5 L / 25000 L water
5 L / 50000 L water










