Pond and aquascape professionals know how important clean water is to their business. At Seagatefilters, Inc. we are dedicated to clean, healthy water. That’s what our business is all about. Successful ponds, aquascapes, water features, ornamental fish and a host of other things depend on clean water. We have spent seven years in research to develop an outstanding bio media for our filtration systems. Clean water is key and Xtreme Bio Media is key to our success.

Our Xtreme BioFilter systems are prosumer, that is professional grade in quality, designed for the exacting consumer. If you are just starting out, or a seasoned professional, we can help you with critical design choices, as well as choose a system that best matches your individual needs. We want you to be happy with your pond today and tomorrow.

If you are dissatisfied with your current system, our Xtreme ReFit Kit offers you our latest technology. Our products are industry standard. Both the full Xtreme BioFilters system and Xtreme ReFit Kit come with a 30-day money back guarantee and can be adapted to fit many systems currently on the market.

Need Aeration equipments, click here!

Professional Design & Construction:

For our local customers, Seagatefilters, Inc. now teams up with Denis Gray, one of the area’s most respected, and well recognized landscaper, pond designer and horticulturist, to bring you pond design and installation, along with our state-of-the art Xtreme BioFilters.

You now have the ornamental landscape that you always wanted, along with ease of maintenance, energy efficiency, and crystal clear, healthy water.

  • Aquatic Plant Design
  • Creative Designs
  • Landscape Lighting
  • Koi & Goldfish Health Consultation
  • (Certified by University of Georgia, Dept. of Fish & Hatchery)
  • New Pond Construction
  • Pond & Filtration System Upgrades
  • Pond Maintenance Programs
  • Pond Repairs

Service Areas (Northern Virginia Only):

  • Alexandria City
  • Alexandria Old Town
  • Arlington City
  • Arlington County
  • Fairfax City
  • Fairfax County
  • Prince William County
  • Loudoun County


SeagateFilters offers pond construction, upgrade, maintenance and repair for local customers in the Northern Virginia areas

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