SuperFish Aqua-Flow 400 Crystal Clear Cartridges (1pc)
Use this special filter cartridge for glass clear water and prevention of algae growth.
The unique filter media consists of 100% open structure filter foam in combination with Norit Active Carbon, Zeolite, and Active Alumina. It removes all coloration, ammonia, and phosphates from aquarium water.
| Specification | Details |
|---|---|
| Cartridge Type | Replacement for SuperFish Aqua-Flow 400 internal filter |
| Filter Media | 100% open structure filter foam, Norit Active Carbon, Zeolite, Active Alumina |
| Quantity | 1 cartridge |
| Application | Removes coloration, ammonia, and phosphates |
FAQ
Does this cartridge help prevent algae growth?
Yes, this cartridge helps prevent algae growth by removing phosphates from the water.
Is it compatible with other filter models?
No, this cartridge is specifically designed for the SuperFish Aqua-Flow 400 internal filter.
What contaminants does it remove?
It removes coloration, ammonia, and phosphates from aquarium water.

Vanessa Metcalfe –
Installed the cartridge in my Aqua-Flow 400 filter and noticed a significant improvement in water clarity within a week. The water looks much cleaner and there’s less algae forming. The filter runs smoothly and the media seems durable.
Kylie Lyman –
Works well for removing discoloration and ammonia. My tank has been stable for over two months without any algae issues. Easy to install and fits perfectly in the filter.
Colin Mackenzie –
After switching to this cartridge, the water clarity improved noticeably. The combination of carbon and zeolite effectively reduced phosphate levels, which helped control algae growth.