Lee’s Medium Triple Flow Filter
The Lee’s Medium Triple Flow Filter is designed with three intake vents to maximize water flow and filtration efficiency.
This versatile filter supports biological, chemical, or mechanical filtration depending on the media used.
Ideal for breeder tanks, isolation tanks, and beginner aquarists. It can also serve as a primary or backup filtration system.
Compatible with up to 75 gallons (284 liters) of tank volume.
| Specification | Detail |
|---|---|
| Filter Type | Triple Flow Corner Filter |
| Compatible Tank Size | Up to 75 Gallons (284 L) |
| Filtration Types | Biological, Chemical, Mechanical |
| Best For | Breeder Tanks, Isolation Tanks, Beginner Aquarists |
FAQ
Can this filter be used for both mechanical and biological filtration?
Yes, the filter can be used for biological, chemical, or mechanical filtration depending on the media selected.
Is it suitable for a beginner aquarist?
Yes, it is well-suited for beginner aquarists due to its versatility and ease of use.
What is the maximum tank size it can handle?
The filter is compatible with tanks up to 75 gallons (284 liters).

Steven Walker –
The filter works well in my 55-gallon tank. The triple intake vents provide strong water flow, and I’ve been able to maintain good water quality without needing to change the filter media often. Easy to assemble and clean.
Neil Burgess –
I used it as a backup filter in my breeding setup. It handles the extra water volume from fry tanks well and keeps the water clear. A reliable option for small to medium tanks.
Maria Kelly –
Great for a beginner. The filter is simple to set up and works efficiently with the gravel and sponge media I added. Water circulation is strong and consistent.