GEX Bubble Bio (BB) Filter – Single or Double Sponge Filter
Flat and compact 2WAY sponge filter with a wide discharge port that gently diffuses air and an air control valve provides a smooth water flow.
Features:
- Uses high-density sponge that is difficult to suck fry
- Optimal for breeding and growing environments
- Filtration bacteria grow in the sponge, enabling biological filtration
- Double sponge type enhances bacterial breeding area
- Can be used as a bottom filter when sponge is removed, improving filtration capacity
- Compact design allows vertical or horizontal setup based on aquarium size and layout
- Sponge can be replaced individually
| Model | Function |
|---|---|
| Single Sponge | Basic filtration with one sponge layer |
| Double Sponge | Enhanced bacterial growth and filtration capacity |
FAQ
Can the sponge be replaced individually?
Yes, the sponge can be replaced one by one to maintain filter performance.
Is this filter suitable for breeding tanks?
Yes, it is specifically designed for breeding and growing due to its gentle water flow and bacterial support.
Can the filter be used as a bottom filter?
Yes, by removing the sponge, it can be used as a bottom filter to improve filtration capacity.
Elizabeth Henderson –
Great for my breeding tank. The water flow is very gentle and the fry aren’t sucked in. I replaced the sponge once and it still works well. Easy to install and fits perfectly in my aquarium layout.
Nathan Ince –
Works well for a small tank. The double sponge version helps keep the water clean and stable. I noticed more bacteria growth after a few weeks. Slight adjustment needed for vertical setup.
Michael Quinn –
Perfect for a beginner. The filter is compact and easy to maintain. I used it as a bottom filter after removing the sponge and saw better water clarity.