Aerobic Filter Aquarium

1. Aerobic aquarium filter chamber - Patent 5397463
A combination of a physical filter and aerobic filter positioned entirely on the outside of an aquarium tank. Water is pumped into the physical filter

2. Aerobic aquarium filter chamber - Patent 5176824
An aerobic filter which comprises a chamber for holding a medium for aerobic bacterial growth. The chamber is positioned to receive filtered water from a

3. Aerobic aquarium filter chamber - US Patent 5397463
Aerobic aquarium filter chamber - US Patent 5397463 from Patent Storm. A combination of a physical filter and aerobic filter positioned entirely on the

4. Aerobic aquarium filter chamber - US Patent 5397463
Aerobic aquarium filter chamber - US Patent 5397463 from Patent Storm. A combination of a physical filter and aerobic filter positioned entirely on the