Fish Tank Undergravel Filter UF-16P (23″ x 12″)
Undergravel filter systems are biological aquarium filters that utilise your gravel as your filtration medium. The entire gravel bed becomes a filter medium for hosting the bacteria needed to breakdown fish waste, making it a very compact, efficient and effective filter.
How does an undergravel filtration system work?
- The plates assemble together and sit underneath the gravel.
- The uplift tube(s) connect to the plates and rise up to the water surface.
- The filter system is run using either a traditional air pump or power-head water pump. (Not included)
- Depending on the type of fish you are keeping, uplift tubes can be fitted with simple air stones that provide slower water current, or powerheads for stronger flow.
| Specification | Detail |
|---|---|
| Model | UF-16P |
| Dimensions | 23″ x 12″ |
| Filter Type | Undergravel |
| Gravel Bed Compatibility | Standard gravel beds |
FAQ
Can this filter be used with a standard gravel bed?
Yes, this filter is designed to work with standard gravel beds. The plates sit beneath the gravel, allowing the gravel itself to act as the biological filtration medium.
What types of pumps are compatible with this filter?
This filter works with either a traditional air pump or a power-head water pump. A pump is not included and must be purchased separately.
Can I adjust the water flow using air stones?
Yes, you can fit air stones to the uplift tubes to create a slower water current, which is ideal for sensitive fish species.
Kevin Ince –
The filter fits perfectly in my 23×12 tank. It’s easy to assemble and keeps the water clean without needing frequent maintenance. I’ve noticed a significant improvement in water clarity after a few weeks.
Liam Morgan –
Works well with my community fish. The gravel stays clean and the water flow is steady. I used an air pump with it and it’s quiet during operation.
Steven Nash –
Great value for the size. The filter is compact and doesn’t take up much space. I didn’t have to change the gravel bed, which saved me time and effort.