Total Dynamic Head Calculator - Mashimizu System

Mashimizu 6.0 Filter System Mashimizu 6.0 Filter System provides complete filtration for Koi ponds up to 17,000 gallons. Mashimizu Filter Systems are the latest innovation from GCTek, -more...

PerformancePro Cascade is a high efficiency, industrial grade pump. Ideal for your pond, water feature, or general transfer and recirculation needs. Cascade pumps produce excellent flow rat -more...

Zapp Pure UV Sterilizers Zapp Pure UV Sterilizers are designed by GCTek to work with today's low amperage pumps and high flow filters, including the AquaBead/AlphaONE line of qua -more...

AquaBead LH 6.0 Filter AquaBead LH 6.0 Filter provides complete filtration for Koi ponds up to 10,000 gallons. AquaBead LH Filters provide the same world-class performance as standard -more...

AlphaONE Plus 2.50 Systems AlphaONE Plus 2.50 Systems provide complete filtration for Koi ponds up to 5,000 gallons. AlphaONE Plus Systems include an AlphaONE Filter, Zapp Pure UV Ste -more...

AquaBead 6.0 Filter is ideal for Koi ponds up to 17,000 gallons. AquaBead Filters are widely regarded as the industry standard in bead filters. AquaBead Filters utilize the AquaSwirl Inte -more...