Fish Mate Bio GUV Pond Filters

2 reviews

Fish Mate Pond Filters are gravity filters with a combined UV clarifier and biological filter to give your pond healthy water that is crystal clear.


  • 2500 GUV Pond Filter
    code: 226C Out of stock (Notify me)
    Free: Replacement 8w UVC Bulb Worth £12.99

Product Information

Fantastically affordable Fish Mate 2500, 4000, 6000, 10000 and 20000 gravity filters have a combined UVC and biological filter, giving you everything you need to bring your pond water quality up to its' best.

A combined approach, Fish Mate UV + Bio pond filters use UV clarification, mechanical and biological filtration to guarantee clear, healthy water with minimal maintenance from you, and this comprehensive range of filters caters for ponds up to an impressive 20,000 litres (4400 gallons), all at fantastically low prices when compared to other leading brands.

Filtration Stages:

Stage 1: Algae destruction. By slowly passing the single celled algae in front of UVC light, the algae is forced to clump together, causing it to die out and purify your water. The clumps can then be removed by the filter media. The lamp is enhanced by an integral UV reflector, so as not to waste a drop of UV.

Stage 2: Mechanical Filtration. Specially developed for Fish Mate, profiled filter sponge pads will capture algae clumps plus other large particles and are easily rinsed with pond water for regular maintenance.

Stage 3: Biological Purification. Post mechanical filtration, your pond water passes through Fish Mate SUPRA Biological Filter Medium, featuring over 100 times the biological surface area of conventional plastic media, meaning larger cultures of aerobic bacteria. The specific structure of SUPRA enables rapid growth of aerobic bacteria resulting in removal of lethal ammonia and nitrite in quicker times that ordinary media types.

The unit can be easily maintained simply flip the hinged lid to access the media. Rinse out to clean of all grime and waste as needed. Simply clean in old pond water to retain the necessary bacterial cultures.

NOTE: the UV tube should be changed every 6 or 12 months, according to usage. Fishmate recommend changing the gasket every time the tube is changed - failure to do so may allow water into the electrics, thus invalidating your warranty.

Key Features:

  • Guarantees crystal clear, healthy water in your pond
  • Flip up lid for easy maintenance
  • SUPRA Bio Media
  • Green filter box to help blend in with natural surroundings in your garden
  • Frostproof UV chamber
  • UV tubes positioned over the water, thus eliminating scaling issues, quartz tube replacement and frost damage associated with conventional UV clarifiers
  • Comes complete with UV bulb and filter media
  • High efficiency UV reflector
  • 3 year guarantee

Product Specification

Product UV Wattage Outlet Pipe Size Inlet Pipe Size Size Max Pond Size
Fish Mate 2500 GUV Pond Filter 8w 2 x 32mm 19 - 25mm (L x W x H) 38 x 25 x 18cm (approx) 2500 ltrs no fish / 1250 ltrs with fish, no koi.

Latest Customer Reviews

  • Rating
    Date 26/04/2018 21:04pm
    Fish Mate 2500 GUV Pond Filter
    Feefo Logo
    Very pleased with Fishmate filter. Neat design. Clearing water within a week. Like the way the uv light can be seen easily at night.
  • Rating
    Date 29/12/2017 08:12am
    Fish Mate 2500 GUV Pond Filter
    Feefo Logo
    Great item that keeps the water very clean