Aqua Ultraviolet Advantage 2000+ UV Sterilizer (15 Watt)

Aqua Ultraviolet Advantage 2000+ UV Sterilizer (15 Watt) – Hang-On-Back Aquarium UV Sterilizer

The Aqua Ultraviolet Advantage 2000+ UV Sterilizer (15 Watt) is a powerful, hang-on-back aquarium UV sterilizer engineered to deliver superior chemical-free water clarity for reef tanks, freshwater aquariums, and quarantine systems. Built by Aqua Ultraviolet, this upgraded 15-watt model provides increased UV output for larger systems and higher bio-load environments.

Using proven UV-C sterilization technology, the Advantage 2000+ disrupts the DNA and RNA of free-floating algae, harmful bacteria, and protozoa, preventing them from reproducing. The oversized internal chamber increases contact time with the UV lamp, resulting in faster and more effective sterilization compared to compact inline units.

This makes the Advantage 2000+ an excellent choice for hobbyists seeking a UV sterilizer for reef tanks up to 75 gallons or anyone battling cloudy water, algae blooms, or waterborne pathogens.

Key Benefits of the Advantage 2000+ UV Sterilizer

• 15-Watt High-Output UV Lamp – Enhanced performance for larger aquariums

• Chemical-Free Algae & Bacteria Control – No additives or medications required

• Hang-On-Back UV Sterilizer Design – Fast, simple installation on most aquariums

• Clear Blue Quartz Viewing Cap – Safely confirm lamp operation at a glance

• Heavy-Duty Housing – Designed for continuous aquarium use

Ideal for reef tanks, nano and mid-size aquariums, quarantine tanks, hospital systems, and portable frag setups.

How This Aquarium UV Sterilizer Works

Ultraviolet sterilizers expose aquarium water to UV-C light, which damages the internal structure of single-celled organisms. At lower flow rates, the Advantage 2000+ functions as a UV sterilizer for bacteria and protozoa. At higher flow rates, it acts as a reef tank water clarifier, controlling free-floating algae that causes green or cloudy water.

For optimal results, we recommend using a DC pump or gate valve to precisely control flow through the UV sterilizer.

Recommended Flow Rates (Saltwater Aquariums)

• Bacteria & Protozoa Sterilization: ~233 GPH

• General Reef Tank Applications: 428–642 GPH

Maintenance & Long-Term Performance

To maintain consistent aquarium water clarity, replace the UV lamp and clean or replace the quartz sleeve approximately once per year. Mineral buildup and natural UV output degradation can reduce effectiveness over time, making routine maintenance essential.

Specifications

• Power Consumption: 15 Watts

• Dimensions: 12.5″ L × 2.75″ W × 4″ H

• Input Size: 1/2″ Barbed Inlet

• Cord Length:

  • Wall Outlet to Transformer: 8 ft

  • Transformer to Lamp Connector: 32 in

Recommended Aquarium Sizes

• Saltwater UV Sterilization: Up to 75 gallons

• Freshwater UV Sterilization: Up to 500 gallons

• Freshwater Water Clarification: Up to 2000 gallons

What’s Included

• 1 × Aqua Ultraviolet Advantage 2000+ UV Sterilizer (15 Watt)

• 1 × 15-Watt UV Lamp

• 1 × Power Transformer

• 1 × 1/2″ 90-Degree Barbed Fitting