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eBay£1,645.00Visit shop Evolution Aqua Nexus 320+ Pond Filtration System up to 34000L Media Fish Koi
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The Evolution Aqua Nexus 320+ is designed for serious koi hobbyists and pond owners managing volumes up to 34,000 litres who demand professional-grade water quality. It offers a powerful dual-stage filtration process that combines advanced mechanical and biological stages in one efficient unit, though its significant physical footprint requires careful spatial planning before installation.
| Model Part Number | NEXUS320 |
|---|---|
| Brand | Evolution Aqua |
It is designed for ponds up to 34,000 litres.
Yes, the unit is supplied auto-ready with factory-fitted fixings for easy upgrades to automatic cleaning systems.
K1 Micro is optimized for the Eazy filter mechanical stage, while K+ Advanced media is engineered with minerals and enzymes specifically for superior biological filtration.
Yes, the Nexus 320+ is fully compatible with both pond configurations.
Cleaning frequency depends on your pond's fish load and feeding habits, but it should be checked at least weekly.
Yes, the unit comes equipped with both K1 Micro media for the Eazy filter and K+ Advanced Floating Filter Media for the biological chamber.
Check the Eazy filter chamber for excessive debris accumulation and perform a manual clean.
Ensure adequate aeration is being supplied to the K+ media chamber to encourage bacterial growth.
Verify the K1 Micro media is correctly contained within the Eazy filter basket and that the basket is seated properly.
The Nexus 320+ is versatile, supporting either pump-fed or gravity-fed setups. For gravity-fed installations, ensure the filter is positioned correctly relative to the pond surface level to maintain proper flow. Routine maintenance involves regular cleaning of the Eazy filter chamber to remove trapped waste. Keep an eye on the K+ media, as its maturation is key to system performance. While the unit comes auto-ready, ensure all seals and connections are checked annually. Periodically verify that the air supply to the filter remains consistent to maintain biological activity.
