Neptune GRO Refugium Light with Pipe Mount Bracket

Neptune Systems GRO Refugium Light with Pipe Mount Bracket – Compact and Effective Nutrient Control

The Neptune Systems GRO Refugium Light provides targeted illumination for strong macroalgae growth and reflects the thoughtful design hobbyists expect from Neptune Systems. It offers a dependable method for natural nutrient reduction and improved water stability.

Why the Neptune Systems GRO Refugium Light Improves Aquarium Refugium Lighting

The Neptune Systems GRO Refugium Light uses 84 specialized LEDs to create a strong growth spectrum. Each diode operates in the 455–460nm and 620–670nm ranges to maximize photosynthesis. Its wide rectangular shape directs output exactly where macroalgae grows, while minimizing wasted light and nuisance algae in the sump.

Key Features of the Aquarium Refugium Light

• 20W power draw for efficient operation

• 84 low-heat, wide-spectrum LEDs

• IP64 water-resistant design

• Pipe clamp mount for 1–1.5 inch PVC

• Flexible gooseneck for precise aiming

• Even light distribution across 24” x 18” areas

• Optional 24V power supply for standalone use

How the Neptune Systems GRO Refugium Light Supports Reef Stability

Nutrient control is critical in reef aquariums. The aquarium refugium light provides macroalgae with the energy needed to absorb nitrate and phosphate efficiently. Running the GRO opposite the display tank’s lighting cycle (reverse daylight photosynthesis) helps stabilize pH, improve water clarity, and promote natural balance.

Simple Installation and Quick Setup

The GRO connects directly to an Apex Energy Bar 832 or 1LINK module. With a step-by-step setup wizard, aquarists can schedule light cycles within minutes. For those without an Apex system, the GRO can operate independently using the optional 24V supply.

Specifications

• Coverage: 24” x 18”

• Dimensions: 8.7” L × 6.1” W × 1.4” H

• Voltage: 24V

• Power Consumption: 20W

What’s Included

• Neptune Systems GRO LED panel

• Flexible gooseneck arm

• Pipe clamp mounting bracket

Commonly Asked Questions About the Neptune Systems GRO Refugium Light

What makes the Neptune Systems GRO Refugium Light different from other aquarium refugium lighting?

It focuses energy on two proven wavelengths for macroalgae growth, delivering results with lower power consumption.

Does the GRO need an Apex controller to run?

No. It can connect directly to an Apex system or operate standalone with the optional 24V power supply.

How much coverage does the GRO provide?

It effectively lights a refugium area of about 24” by 18”.

Can this aquarium refugium light mount securely on PVC pipe?

Yes. The pipe clamp fits standard 1–1.5 inch outer diameter plumbing.

Will the GRO refugium light affect nuisance algae in other areas?

The rectangular beam minimizes spillage, helping prevent unwanted algae growth outside the refugium.