Ideal for goldfish, it combines zeolite and Ceramitek in 1
cartridge for a healthy aquarium.
The zeolite effectively adsorbs toxic ammonia and reduces
stress on fish, while the Ceramitek, a highly porous ceramic biological
filter medium optimizes biological filtration.
The easy to use disposable cartridge should be replaced
every two weeks.
Never replace all filter cartridges at the same time in
order to ensure constant presence of beneficial bacteria.