Overview
The Nyos Quantum 220 is a heavy-duty in-sump protein skimmer engineered for medium-to-large reef systems with high bioloads. Its efficient needle-wheel foaming, quiet operation, and tool-less service pull out dissolved organics before they break down—keeping nutrients low and water crystal clear.
Key Features
Powerful needle-wheel performance for dense, stable foam
Quiet operation with vibration-damping feet and air silencer
Precise tuning via gate (water-level) and air adjustment for wet/dry skim
Easy maintenance: quick-release collection cup with drain port
Robust build: clear cast acrylic and corrosion-resistant hardware
Large reaction volume suited to higher bioload reef tanks
Product Specifications
Brand: Nyos
Product Name: Quantum 220 Protein Skimmer
Type: In-sump needle-wheel protein skimmer
Recommended Use: Marine & reef aquariums (medium–large systems/high bioload)
Placement: Skimmer chamber in sump with stable water depth
Cup Features: Twist-off cup, integrated drain for external collection
Included: Skimmer body, pump & impeller, collection cup, air silencer, fittings
Setup & Tuning Tips
Run in a consistent water depth as designed for your sump; allow a break-in of several days.
Start wetter (outlet more open), then fine-tune air and water-level for desired dryness.
Keep the air intake, venturi, and pump/impeller clean for peak performance.
Empty/clean the cup and neck regularly to maintain foam stability.