AlphaONE and AquaBead Filters

AlphaONE and AquaBead Filters

AlphaONE and AquaBead Filters

All of the AlphaONE filters utilize the AquaSwirl internal Vortex spinning design that spins heavier solids to the center of the bottom of the vessel. AlphaONE filters also feature the AlphaONE Life Support System, known as "ALISS", which keeps beneficial bacteria alive indefinitely during times of medical shutdowns, pumps failures, etc. The...
AlphaONE LH Bead Filters

AlphaONE LH Bead Filters

AlphaONE LH Filters deliver the same world-class performance as standard AlphaONE Filters with less head. This allows you to achieve the same stellar results while using a much smaller pump, resulting in a significant energy savings! All of the AlphaONE filters utilize the AquaSwirl internal Vortex spinning design that spins heavier...
AlphaONE Medusa

AlphaONE Medusa

The AlphaONE Medusa is specifically designed to be the most cost effective filter for large ponds. Features: Double the Valves, Double the Internals For ponds 20-25,000 Gallons Run two 1/4 hp or 1/3 hp pumps to do the job of 1 big pump and run at 5-7.6 amps. Cuts your amperage drastically! Built with Premium...
AlphaONE MegaSystem 3

AlphaONE MegaSystem 3

AlphaONE MegaSystem 3 AlphaONE MegaSystem 3 is the latest innovation from GCTek, the recognized leaders in Koi pond filtration. These world-class pond filtration systems provide complete biological and mechanical filtration for Koi ponds up to 25,000 gallons! Everything on the MegaSystem 3 is 3" -- not 2" like most systems on the market...
AquaBead Filters

AquaBead Filters

This is the filter that revolutionized the bead filter world. Meet the AquaBead Filter. The Industry standard for Bead Filter. All of the AquaBead filters utilize the AquaSwirl Internal Vortex spinning design that spins heavier solids to the center of the bottom of the vessel. Why do we want to spin the solids to the center of the...
AquaBead To AlphaONE Media Retro Kits

AquaBead To AlphaONE Media Retro Kits

If you own an AquaBead Filter and would like to upgrade it to an AlphaONE Filter, these AlphaONE Retro Kits are the perfect solution! These kits include replacement bottom spray bar with bigger openings and replacement AlphaONEBio media.
AQUASIEVE

AQUASIEVE

Presenting AquaSieve2 by GCTek! Constructed of high quality implosion resistant plastic, this jewel allows you to stop being a slave to that strainer basket on the front of your pump. No more will you have to do daily bows before that tiny strainer basket on your pump as if it were your master. Most people report that this mammoth size...
BioTek Filters

BioTek Filters

BioTek Filters are one of the best values in the pond industry today! These quality pond filter systems utilize a totally unique backwashing jetting system known as "FLUFF-N-SPIN" system. Not only does the internal design of the filter allow for a "FLUFFING" of the media during backwash, but it also spins the bed and each individual piece of...
Mashimizu Systems

Mashimizu Systems

Mashimizu Filter Systems are the latest innovation from GCTek, the recognized leaders in Koi pond filtration! Each Mashimizu System includes an AlphaONE or AquaBead Filter, Zapp Pure UV Sterilizer, WunderFlo Pump, and Vortek SS Solids Separator pre-filter. Mashimizu in Japanese means “Pure Water” and that is exactly what this system gives...
Multi-Cyclone Pre-Filters

Multi-Cyclone Pre-Filters

Multi-Cyclone is one of the best pond pre-filters on the market today. By installing a Multi-Cyclone you can drastically increase the performance of your pressurized pond filter system after your external pump. The Multi-Cyclone 50 is a "Centrifugal, Solids Separation" pre-filter that literally spins particles (20-100 µm) out of suspension....
PondKeeper Systems

PondKeeper Systems

PondKeeper Systems are the latest innovations from GCTek and an excellent choice for use in water gardens. These world-class units were designed for those who wanted an easy to use system for their water garden that was more compact, energy efficient and that would give them clear healthy water for their ponds. The PondKeeper System provides...
Replacement Media Agitator

Replacement Media Agitator

Replacement Media Agitator by GCTek.
UniClear Filters

UniClear Filters

Many times water is clear, yet the whites of the fish look yellow. The UniClear filter absorbs the color from the water with high grade carbon and at the same time gives a final polish of fines to the water. This results in the clearest water attainable. Use 2 - 3 way valves during installation and flow the water through the...
Vorek SS

Vorek SS

The Vortek SS Delux revolutionizes the pond industry by allowing you to add a prefilter that truly separates all debris prior to the pump. Water flows to the Vortek SS Delux prior to the pump where the debris is removed two ways. 1.By settlement of heavier non buoyant debris. 2.Lighter, buoyant debris will rise into the...