Cata-Pure replacement in the form of a catalyst cartridge containing active carbon for the Hydra series aquarium filters.
Thanks to its special construction, it has a great filtering and purifying power for the aquarium water , thereby achieving crystal clear and healthy water for its inhabitants.
Hydra Stream 1 - 4 cartridges
Hydra Stream 2 - 6 cartridges
Hydra Stream 3 - 8 cartridges
Hydra Internal Scrubber
Hydra 20 - 1 cartridge
Hydra 30 - 1 cartridge
Hydra 40 - 2 cartridges
Hydra 50 - 2 cartridges
Hydra filter 1000 - 2 cartridges
Hydra filter 1500 - 3 cartridges
Hydra filter 1800 - 4 cartridges
It is recommended to replace the cartridge every 12 months of operation.
In the first phase it absorbs water that contains proteins, ammonia and nitrites. In the second phase, proteins, ammonia, nitrites are reduced and bad odors are reduced, in the third and last phase, the water comes out clean and crystal clear towards the aquarium