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Nyos

Quantum 120 Protein Skimmer 500L (125 Gallon)

Quantum 120 Protein Skimmer 500L (125 Gallon)

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Quantum 120 Protein Skimmer

The NYOS Quantum 120 Protein Skimmer delivers high-performance filtration for compact reef systems up to 500 liters (125 gal). Combines quiet operation, fine bubble diffusion, and easy maintenance in a compact form.

German-Engineered Performance for Crystal-Clear Reef Systems

The Nyos QUANTUM series represents precision-engineered skimming at its finest — built for reef keepers who demand both performance and beauty in their filtration system. Every QUANTUM skimmer is crafted in Germany using laboratory-grade materials, delivering whisper-quiet operation, ultra-stable foam production, and long-term reliability.

From nano reefs to full-scale display tanks, QUANTUM skimmers are designed to maximize nutrient export, oxygenation, and system clarity without compromise.

  • 100% engineered and manufactured in Germany
  • Proprietary Twister™ bubble plate ensures ultra-fine microbubbles
  • Energy-efficient, quiet-running Nyos Hybrid Wheel impeller
  • Compact footprint and ergonomic assembly for easy maintenance
  • Precision-adjustable air and water flow for consistent, dry, or wet skimming
  • Built from high-quality cast acrylic for durability and aesthetic clarity

Developed under the Nyos philosophy of “High Level Reefing – Made in Germany,” the QUANTUM line delivers professional performance in a form factor worthy of display. Every detail—from the precision-milled venturi to the silenced air intake—works in harmony to extract organic waste efficiently, maintaining exceptional water quality and long-term reef stability.

Performance Overview

• Engineered for maximum contact time between air and water for efficient protein binding
• Silent, low-vibration operation suitable for home or studio environments
• Tool-free disassembly for easy cleaning and pump access
• Transparent collection cup with integrated drain for continuous operation
• Designed to run optimally in sump water depths of 7.9–9.4 in (20–24 cm)



Nyos QUANTUM Sizing  Chart

Model Recommended Tank Size – Fish Only / Low–Medium Bioload Recommended Tank Size – Mixed Reef / High Bioload
QUANTUM 120 up to 125 gal / 500 L up to 65 gal / 250 L
QUANTUM 160 up to 250 gal / 1,000 L up to 130 gal / 500 L
QUANTUM 220 up to 500 gal / 2,000 L up to 265 gal / 1,000 L
QUANTUM 300 up to 1,000 gal / 4,000 L up to 530 gal / 2,000 L



Why It’s Better

• True laboratory-grade precision for stable, repeatable skimming performance
• Quiet, efficient, and built for continuous operation in advanced reef systems
• Superior microbubble density and dwell time for maximum organic removal
• Elegant, clear design enhances any sump aesthetic
• Supported by Nyos’ legacy of German innovation and reefing excellence