Hydor Koralia Nano 425 Aquarium Pump
Provide your aquarium and all of its inhabitants with essential water circulation and oxygenation with the Hydor Koralia Nano 425. Designed with nano systems in mind, this compact unit produces a wide and gentle flow pattern (425 gph), while operating at a mere 3.5 watts. Customize your water movement by connecting this fully submersible pump to a timer or wavemaker. The patented, fully adjustable suction cup mounting system allows easily concealable placement anywhere in your aquarium. Ideal for nano marine and reef aquaria.
Compatible with freshwater aquariums ranging from 28 to 50 gallons in size, and saltwater aquariums ranging from 15 to 30 gallons in size. Dimensions: 2″ x 3-3/4″.
| Specification | Value |
|---|---|
| Flow Rate | 425 gph |
| Power Consumption | 3.5 watts |
| Water Type | Freshwater, Saltwater |
| Operating Range | Freshwater: 28–50 gallons; Saltwater: 15–30 gallons |
| Dimensions | 2″ x 3-3/4″ |
| Mounting Type | Patented adjustable suction cup |
FAQ
Can the Koralia Nano 425 be used in both freshwater and saltwater tanks?
Yes, the Hydor Koralia Nano 425 is suitable for both freshwater and saltwater aquariums.
What is the flow rate and power usage of the pump?
The pump delivers 425 gallons per hour with a power consumption of 3.5 watts.
How do I adjust the placement of the pump in my tank?
The pump features a patented fully adjustable suction cup mounting system, allowing for easy and secure placement anywhere in the aquarium.
Angela Wright –
The Koralia Nano 425 works perfectly in my 30-gallon saltwater tank. The flow is gentle and consistent, which helps keep my corals healthy. It’s small and doesn’t disturb the natural look of the tank. I’ve used it for three months and it’s still running smoothly.
Isaac Oliver –
I love the quiet operation and the way it circulates water without creating strong currents. It’s ideal for my nano reef setup. The suction cup mounts securely and I can place it in a corner without being visible.
Neil Gill –
Good flow for a small pump. Works well in a 40-gallon freshwater tank. The only thing is it doesn’t produce as much movement as I expected, but it’s sufficient for basic circulation.
Rose Paige –
Easy to install and very reliable. I connected it to a timer and now I can control when it runs. My fish seem more active and the water quality has improved noticeably.