Sponge Filter Bio Vortex
Fluidized media is the gold standard for aquarium filtration for two reasons: massive biological surface area and zero maintenance. While ceramic rings / lava rocks clog with waste and lose most of their efficiency within weeks, moving-bed technology is 100% self-cleaning. The tumbling plastic media continuously sheds dead biofilm, maintaining maximum ammonia-processing power for heavy-bioload predator tanks—with zero maintenance required.
Sponge Filter + Bio Vortex Specifications
| Model | Compatible Tank Size | Height | Tube Diameter |
|---|---|---|---|
| Nano | 10 Gallon to 20 Gallon Long | 9 Inches | 2 Inches |
| Small | 20 Gallon High to 40 Gallon | 13 Inches | 2 Inches |
| Medium | 55 Gallon to 75 Gallon | 1 Inch | 2 Inches |
FAQ
How does the Bio Vortex filter maintain efficiency over time?
The moving-bed technology uses tumbling plastic media that continuously sheds dead biofilm, preventing clogging and maintaining maximum biological filtration capacity without manual cleaning.
Is the filter suitable for tanks with heavy fish populations?
Yes, the Bio Vortex is designed for heavy-bioload predator tanks due to its large biological surface area and consistent ammonia-processing power.
Can the filter be used with other filtration systems?
Please contact customer service
Sonia Wilkins –
Installed the Bio Vortex in my 30-gallon tank with a mix of cichlids. No cleaning needed after two months. Water clarity improved noticeably and ammonia levels stayed stable even during feeding spikes.
Joseph Gill –
Switched from ceramic rings to the Bio Vortex and haven’t had to clean the filter in over a month. The water flow is smooth and the tank feels more balanced. Great for a busy tank with aggressive fish.
Lily Chapman –
Works well in my 55-gallon tank. The medium is easy to install and the filter handles the bioload without any signs of clogging. Slight noise during operation, but otherwise reliable.