B: Binding nutrients

Effective protection against algae by physically removing the algae nutrient phosphate.

Filter column for biological algae protection, which is suitable as a supplement to any filter system and filters the algae nutrient phosphate from the water.

Zeolite-based filter material for the degradation of nitrogen compounds as a quick aid in case of ammonium excess.

Special peat for the garden pond, which softens the water, prevents algae and lowers the pH value.

Filter cartridges for bypass operation with filter systems that quickly and effectively remove algae-causing phosphates from the pond water.