Hygger HG978 42W High-Output Clip-On Full Spectrum LED Aquarium Light

The Hygger HG978 42W is the most powerful model in the HG978 clip-on LED series, delivering intense full-spectrum lighting ideal for medium to large planted aquariums. With high PAR output, adjustable brightness, and a sturdy clip-on mount, this light is perfect for aquascapes, heavily planted tanks, and community aquariums needing strong illumination.

Designed with aquarists in mind, it provides vibrant color rendering, excellent plant growth, and easy angle adjustmentall while maintaining quiet, energy-efficient operation.

Key Features

💡 42W High-Intensity Full Spectrum LEDs Strong output for medium- to high-light plants
Boosts Plant Growth Supports carpeting plants, stems, and red plants
🔧 Clip-On Mounting Quick installation; fits rimless and rimmed tanks
Adjustable Light Angle Perfect for aquascapes and custom layouts
Day/Night Options Includes soft blue nighttime mode
⚡ Energy Efficient High output with low heat
🏆 Top Choice for Planted Tanks

⚙️ Specs & Details

• Model: Hygger HG978
• Wattage: 42W
• Light Type: Full Spectrum LED
• Mount Style: Clip-on clamp
• Recommended Tank Size: 2040 gallons
• Lighting Modes: Daylight, Nightlight, Adjustable Brightness
• Build: Aluminum housing for heat control and longevity

❓ FAQ

Q: Is this strong enough for high-tech plants?
A: Yes42W provides excellent brightness for carpeting plants, red plants, and mediumhigh demand species.

Q: Will it mount on rimmed tanks?
A: Yescompatible with both rimless and framed tank edges.

Q: Does it dim?
A: Yesmultiple brightness levels included.

Q: Is it waterproof?
A: Water-resistant, but not fully submersible.

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