Evolution Aqua Filter Media

UK manufactured filtration media for Pond and Aquariums.


After many years of research, Evolution Aqua have now developed a new media that not only gives class leading surface area, but also overcomes the problem of long maturation times.

Diameter: 10.2mm
Total surface area: 1,350m2 per m3
Protected surface area: 1,025m2 per m3
Length: 8mm

K1 Media

No one has as much experience or has carried out as much research and development into this important area of biological filtration as Evolution Aqua. Nexus and Eazypod use K1 and K1 Micro filter media exclusively, and the filters and filter media are all designed and manufactured in the UK.

Diameter: 10.5mm
Total surface area: 9502 per m3
Protected surface area: 500m2 per m3
Length: 8mm

K1 MICRO Media

K1 Micro borrows from the twenty years of extensive research and development by Evolution Aqua into moving bed filter technology and offers an improvement on existing K1.

Diameter: 7mm
Total surface area: 14002 per m3
Protected surface area: 950m2 per m3
Length: 9mm

Helpful Information

 If you're still unsure, you can view our product manuals or use our pond product selector to help with your decision.

Instruction Manuals

Instruction Manuals

Pond Product Selector

Pond Product Selector