Purification of water & pH neutral
The Cata-pure Cartridge can last 9 -12 months depending on the amount of fish and is functional in marine environments. Fits all model Hydra Internal Filters, Hydra Filtron & Inline Stream units which take the square cartridge.- Prevention of cloudy water
- Minimizes unpleasant water smell
- Helps prevent “ New Tank Syndrome ”
- Purification of water & pH neutral
Model Number of Cata-Pure
Hydra Filtron 1000 2
Hydra Filtron 1500 3
Hydra Filtron 1800 4
Hydra 20 1
Hydra 30 1
Hydra 40 2
Hydra 50 2