Officially licensed Maxspect Gyre technology generates a wide, linear cross-flow that virtually eliminates dead spots - IceCap's Gyre line brings that flow pattern in pump-only or app-controlled configurations, in two sizes.
Why Gyre Flow Is Different
Rather than a single directional jet, Gyre technology drives a wide, linear cross-flow current that sweeps evenly across the tank - closer to the broad, natural movement of open water than a standard point-source powerhead delivers.
Choosing a Size
- 2K Gyre - the smaller pump in the line, suited to small to medium reef tanks wanting genuine cross-flow circulation.
- 4K Gyre - a larger, more powerful pump body for bigger tanks, using the same licensed Maxspect Gyre cross-flow technology.
Choosing a Control Option
- Pump Only - for keepers who already have a compatible controller or prefer running at a fixed setting.
- With HYDROS WaveEngine LE WiFi Controller - pairs the Gyre pump with app-based control, letting you build custom flow schedules and adjust from your phone.
- 4K With Controller - bundles the 4K Gyre pump with IceCap's standalone Multi-Function Controller, offering five flow modes and a feed pause without needing the HYDROS app.
The IceCap Gyre Flow Pump line is available at Marine Concept Supply across all configurations - order online or pick up at our shop in Wheeling, IL. Shop 2K Pump Only, 2K with WaveEngine, 4K Pump Only, 4K with WaveEngine, or 4K with Controller, and browse more aquarium pumps.
