Filter Carbon | Zeolite | Filtra-Sub | Lava

These filter materials are suitable for every pond filter. The filter materials determine the quality of the filtration process and the clearness of the pond water. In a pond filter, the combination of several filter mediums gives the best result.

Fill the enclosed net with filter material and rinse it well before placing it in the pond filter. Rinse the material once a year. Check the material and replace it when it is saturated.

Active Filter Carbon is very porous material, for the final phase of the filtration process.

• Removes invisible dirt
• Removes small dirt particles
• Removes odors and colorings

Filter Zeolite is a natural stone, for the intermediate phase of the filtration process.

• Biological degradation of small and invisible dirt particles
• Removes nitrates and phosphates
• Prevents algae growth in the pond

Filter Lava natural material with many coarse pores, for the intermediate phase of the filtration process.

• Optimum adherence of bacteria
• Biological degradation of organic dirt
• Removes coarse dirt particles

Filtra-Sub is natural material with a coarse structure, for the start of the filtration process.

• Optimum adherence of bacteria
• Removes coarse dirt particles
• Good water flow, does not get clogged easily

Bio Filter Balls are constantly moving, for the start of the filtration process.

• Very large filtration surface
• Optimum adherence of bacteria
• Biological degradation of organic dirt
• Good water flow