💡 Hygger HG999 18W LED Aquarium Light – 24/7 Auto Mode

The Hygger HG999 18W LED Aquarium Light provides brilliant illumination and a fully customizable 24/7 automatic lighting cycle for your freshwater aquarium. Designed for aquariums 12–18 inches wide, this energy-efficient fixture simulates natural sunrise, daylight, and moonlight transitions to promote healthy plant growth and showcase your fish’s vibrant colors.

Perfect for hobbyists who love technology and convenience, this sleek light features multiple brightness levels, programmable timers, and memory settings, all in one easy-to-use unit.

🌟 Key Features

• 🌞 24/7 Lighting Cycle: Simulates natural sunrise to sunset transitions automatically
• 💧 Energy-Efficient LED Design: Bright, long-lasting 18W output for vivid illumination
• 🌿 Ideal for Planted Aquariums: Supports healthy plant photosynthesis and coloration
• ⚙️ Adjustable Brightness & Timer: Fine-tune lighting intensity and duration
• 🧠 Memory Function: Saves your preferred settings even after power loss
• 🐠 Slim & Modern Design: Low-profile aluminum body resists corrosion and stays cool

📐 Specifications

• Model: Hygger HG999
• Wattage: 18W
• Fits Tank Size: 12–18 inches
• Light Modes: 24/7 Auto, Daylight, Moonlight, and Custom Timer
• Color Temperature: 6500K (daylight spectrum)
• Suitable For: Freshwater aquariums

❓ FAQ

Q: Is this light suitable for live plants?
A: Yes! The HG999 provides full-spectrum lighting that supports most freshwater plants.

Q: Does it include a timer?
A: Yes — it features a built-in 24/7 auto mode and programmable timer function.

Q: Can I mount it on rimless tanks?
A: Yes, it includes adjustable mounting brackets for a perfect fit on rimmed or rimless aquariums.