Dive Deeper: Info & Tips for HYDROS Systems
Sicce is well-known for building reliable, quiet, and energy-efficient equipment — and their powerheads are no exception. Designed with simplicity and performance in mind, Sicce pumps offer consistent flow in a compact form factor, making them a great fit for a wide range of aquarium setups.
At Top Shelf Aquatics, we carry a selection of Sicce Powerheads, including popular Nano models for smaller reef tanks and all-purpose circulation pumps for larger systems. Whether you need extra movement behind your rockwork or a primary flow solution for a soft coral or LPS tank, Sicce delivers dependable performance without adding noise or bulk to your display.
With magnet mounts, adjustable flow angles, and long-term durability, Sicce powerheads are ideal for hobbyists who want straightforward circulation that works — quietly and efficiently.
Choosing the Right Sicce Powerhead for Your Aquarium:
Sicce Nano Powerhead:
Perfect for smaller reef tanks and all-in-one setups, the Sicce Nano delivers compact, efficient water movement with minimal power consumption. It’s a great choice for tanks under 30 gallons, offering reliable circulation that’s gentle enough for soft corals and macroalgae without sacrificing performance.
Sicce Voyager Series (Including Voyager Nano):
The Voyager series provides wider flow options for medium to large tanks. Models in this line are known for their broad output pattern, directional adjustability, and silent magnetic mounting system. The Voyager Nano is great for low-profile setups, while higher-output Voyager models offer flexible solutions for mixed reefs and SPS tanks.
Sicce XStream Series:
For larger tanks, the XStream series offers strong, wide-angle flow in a compact, low-wattage design. These pumps are known for their quiet operation and magnetic mounts, making them easy to install and adjust. The XStream-SDC model adds advanced electronic control for reefers who want to fine-tune flow patterns through external controllers.
Optimizing Sicce Powerhead Performance
Position Pumps for Broad, Indirect Flow:
Sicce powerheads are designed to create gentle, wide-angle flow. For best results, angle the pump slightly toward the surface or across the aquascape to avoid direct blasts on coral while maintaining strong circulation throughout the tank.
Use Higher Placement for Better Oxygen Exchange:
Mounting the powerhead closer to the water’s surface helps increase surface agitation, which improves gas exchange and stabilizes oxygen levels — especially important in tanks with tight lids or heavy bioloads.
Pair Multiple Units in Larger Systems:
In tanks over 40 gallons, consider using two or more Sicce pumps for better overall flow distribution. This helps eliminate dead spots behind rockwork and ensures consistent movement in all areas of the tank.
Adjust for Coral Types:
Soft corals and LPS thrive with moderate, rolling currents, while SPS benefit from stronger, more turbulent flow. If you’re running the XStream-SDC with external control, take advantage of programmable speed settings to mimic natural tidal movement and daily cycles.
Secure Cabling to Prevent Strain:
Route power cords with drip loops and secure them using clips or guides. This prevents tension at the mount and avoids salt creep or corrosion near electrical contacts.
Expert Tips
Clean the Impeller and Pump Housing Regularly
Over time, detritus and calcium buildup can reduce your pump’s output and efficiency. Soak the wet side in a vinegar solution every 4–6 weeks and use a soft brush to clean around the impeller and housing.
Minimize Vibration with Correct Mounting
Ensure the magnetic mount is fully seated and flush against the glass. A misaligned or partially mounted pump can cause unnecessary vibration or rattling — especially in thinner glass aquariums.
Start with Lower Flow in New Setups
If you're cycling a new tank or just added frags, begin with lower flow intensity. Sicce Nano and XStream pumps provide enough circulation at low power to support gas exchange without overwhelming delicate livestock.
Use Directional Adjustment to Avoid Bare Sand Spots
The swiveling head on Sicce powerheads allows for flow angle tuning. If you're seeing sand displacement or buildup in one area, tweak the direction until the flow is even across your substrate.
Monitor for Salt Creep Around Cable Entry Points
Though rare with Sicce’s watertight designs, it’s good practice to inspect around the cable connection to the pump body during maintenance. Wipe down any buildup and ensure there’s no moisture creeping along the cord.
Installation & Maintenance
Installing Your Sicce Powerhead
Magnet Mounting Made Simple:
Sicce powerheads come with strong magnetic mounts designed for quick, secure installation. Align the wet side inside the tank with the dry side on the outside, making sure the magnet sits flush against the glass to reduce vibration and prevent slippage.
Optimal Placement for Flow:
Mount your pump where it can circulate water across open areas of the tank. Angle it slightly upward to promote surface movement and avoid blasting coral or disrupting your aquascape. For nano setups, even a single Nano powerhead can provide sufficient circulation when placed correctly.
Routine Maintenance Tips
- Clean Every 4–6 Weeks: Disassemble the wet side and soak in a vinegar solution to remove calcium buildup and organic debris. Gently scrub the impeller, impeller housing, and magnet to restore full performance.
- Inspect for Obstructions or Algae: Algae, snails, and detritus can get into the pump housing and reduce flow. Always check for blockages if you notice reduced output or noise.
- Wipe Magnet Surfaces and Cable: During water changes, wipe down the magnetic mount and power cable to prevent salt creep. Keep the dry side clean and avoid submerging any electrical components.
Check for Wear on the Impeller Shaft: Over time, the impeller shaft may show signs of wear in high-flow setups. If the pump becomes louder or vibrates excessively, it may be time for a replacement part.
