Professional-Grade DC Protein Skimming for Large Reef Systems

The Nyos Quantum 300 EQ DC Protein Skimmer is the flagship protein skimmer in the Nyos lineup, engineered to provide exceptional nutrient export for large reef aquariums up to 1,000 gallons. Featuring a powerful controllable DC pump, precision German engineering, and Nyos' signature reaction chamber design, the Quantum 300 EQ delivers outstanding skimming performance with whisper-quiet operation and impressive energy efficiency.

Built for demanding reef systems, commercial coral facilities, and heavily stocked marine aquariums, the Quantum 300 EQ produces an exceptionally fine air and water mixture for maximum removal of dissolved organic waste. The integrated DC controller allows precise adjustment of pump speed, making it easy to optimize skimming performance for changing bioloads and feeding schedules.

Whether you're maintaining a large SPS reef, a mixed reef display, or a high-capacity fish-only system, the Quantum 300 EQ is designed to deliver reliable, consistent nutrient export day after day.

Key Features

• Designed for aquariums up to 1,000 gallons
• High-performance controllable DC pump
• Adjustable pump speed for precise skimmer tuning
• Exceptional air and water mixing for efficient protein removal
• Ultra-quiet operation
• Premium German engineering
• Precision water level adjustment
• Energy-efficient DC technology
• Large reaction chamber for maximum contact time
• Easy-to-remove collection cup for quick maintenance
• Designed specifically for saltwater aquariums

Recommended Aquarium Size

• Light Bioload: Up to 1,000 Gallons
• Medium Bioload: Up to 700 Gallons
• Heavy Bioload: Up to 500 Gallons

Specifications

• Model: Quantum 300 EQ
• Aquarium Size: Up to 1,000 Gallons
• Pump Type: Controllable DC Pump
• High Air Intake for Maximum Performance
• Energy Efficient Operation
• Quiet Performance
• Designed for In-Sump Installation

What's Included

• Nyos Quantum 300 EQ DC Protein Skimmer
• Controllable DC Pump
• DC Controller
• Power Supply
• Collection Cup
• Air Silencer
• Venturi Assembly
• User Manual

Why You'll Love It

The Quantum 300 EQ is built for aquarists who refuse to compromise on filtration performance. Its powerful DC pump, exceptional foam production, and premium construction make it an ideal choice for large reef aquariums where water quality and stability are essential. Designed to provide years of dependable operation, the Quantum 300 EQ helps maintain crystal-clear water and a healthier environment for fish and corals alike.

Why Buy from Infinity and Beyond Aquatics?

At Infinity and Beyond Aquatics, we proudly offer premium aquarium equipment trusted by reef hobbyists and professionals. The Nyos Quantum 300 EQ represents the highest level of protein skimming technology, providing outstanding performance, quiet operation, and long-term reliability for serious marine aquariums.

Shipping Information

Medium Shipping

This item ships via our Medium Shipping service due to its size and protective packaging requirements. Orders are typically processed within 1–3 business days, and tracking information will be emailed once your order ships.

• FREE Standard Shipping on qualifying U.S. orders over $100 does not apply to Medium Shipping items.
• Medium Shipping rates are calculated at checkout.
• Delivery typically takes 3–7 business days after your order has shipped.
• Your skimmer will be carefully packaged to help ensure it arrives safely and ready for installation.