This Ubbink zeolite filter material serves as an ion exchanger, adsorptive separator, and catalyst. It is primarily used to absorb ammonium, nitrite, and nitrate and inhibits algae growth.

This zeolite filter material can be placed in the pond filter, pond planter or directly on the pond bottom and has a beneficial effect on the biological composition of the pond water.

• Material: zeolite
• Content: 1.8 kg
• Highly macro-porous with large surface areas
• Absorbs heavy metals
• Removes microparticles in the water
• Improves overall aquarium health
• Inhibits the growth of algae
• Does not cloud the water
• Non-toxic, completely safe for fish and nitrifying bacteria.