AlphaONE Bead Filters

How GC Tek Sizes Our Bead Filters?
$2,549.95

How GC Tek Sizes Our Bead Filters?

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AlphaONE 2.50 Filter from GCTek
$2,549.95

AlphaONE 2.50 Filter from GCTek

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AlphaONE 4.25 Filter from GCTek
$2,849.95

AlphaONE 4.25 Filter from GCTek

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AlphaONE 6.0 Filter from GCTek
$3,349.95

AlphaONE 6.0 Filter from GCTek

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AlphaONE 10.0 Filter from GCTek
$4,295.00

AlphaONE 10.0 Filter from GCTek

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GC Tek’s Method for Sizing AlphaONE Filters
$2,199.95

GC Tek’s Method for Sizing AlphaONE Filters

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AlphaONE 10.3 Mega Filters
$5,294.95

AlphaONE 10.3 Mega Filters

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AlphaONE 1.75 Filter
$2,249.95

AlphaONE 1.75 Filter

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Megladon33 33 Cu. Ft. filter
$12,595.00

Megladon33 33 Cu. Ft. filter

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AlphaONE Filters-More Than Just a Bead Filter

Are you tired of cloudy water, endless maintenance, and unhealthy koi? At Aquabead, we understand the frustrations of pond ownership. That’s why we proudly offer the AlphaONE Filter by GC TEK—a high-performance solution for koi pond filters and water features that delivers crystal-clear results with less work, thanks to reliable mechanical and biological filtration that continually cleans water and helps improve water quality.

What Is an AlphaONE Filter?

The AlphaONE is a biomechanical pond filtration system engineered for both clarity and convenience. As one of the most advanced pressure filters available, it combines powerful mechanical and biological filtration - capturing debris fast while supporting long-term biological filtration for stable, healthy water. Unlike traditional bead filters, AlphaONE maintains optimal flow, includes smart pre-filter options to block larger waste before it enters the unit, and consistently cleans water to help improve water clarity and fish health across a wide range of pond sizes and setups

✅ Designed by Grand Champion Technologies (GC TEK)
✅ Used in koi ponds, backyard water gardens, and professional fish systems
✅ Backed by the AlphaONE Life Support System (ALSS) for bacterial survival during shutdowns

We offer a wide range of AlphaONE filters to suit different pond sizes:

Model Size (cu. ft.) Max Pond Size Flow Rate Fish Load Dimensions
AlphaONE 2.50 2.5 5,000 gallons 70 GPM 125 lbs 21" x 32"
AlphaONE 4.25 4.25 10,000 gallons 90 GPM 225 lbs 24.75" x 34"
AlphaONE 6.0 6.0 17,000 gallons 120 GPM 300 lbs 30.5" x 36.75"
AlphaONE 10.0 10.0 25,000 gallons 180 GPM 500 lbs 36 7/8" x 42"

FAQs: 

Do I really need an AlphaONE filter?
Yes! Without a proper filtration system, your pond water can become unhealthy and unsafe for fish—especially in koi ponds and high-load water features.

How often do I need to clean it?
The AlphaONE requires cleaning far less frequently than standard filters—saving you time and effort while it continuously cleans water.

Is it easy to install?
Absolutely! Every unit includes step-by-step instructions. Still stuck? 

Will it work for saltwater ponds?
AlphaONE is designed for freshwater systems. For custom setups, reach out to us here ».

Where do you ship?
We proudly serve the U.S., including Hawaii, Alaska, Puerto Rico, and Canada.