Zetlight Aqua ZA2421 LED – Sleek Dual-Mode Lighting for Marine Aquariums

Crafted for saltwater aquariums, Zetlight Aqua ZA2421 combines elegant styling with powerful illumination—available in 28W or 56W configurations depending on tank size and lighting demand.

Its dual lighting modes (Daylight & Moonlight) offer natural cycle replication for reef inhabitants, while five preset settings enable personalized ambience. The sleek acrylic enclosure and adjustable clamp-on mounts make installation simple and secure across a wide variety of tank formats.

ZA2421 Specifications:

• Input Voltage: 100V–240V
• Power: 28W
• Fixture Dimensions (with side holder): 24.21 × 5.04 × 4.3H in
• Fixture Dimensions (without holder): ~18 × 5.04 × 1.05H in
• Clamp Dimensions: 5.5W × 4.3H in (fits standard glass/acrylic tanks)
• LED Array: 42 × 0.5W White (6500K), 14 × 0.5W Blue (450–465NM)
• Lumens: 1600LM

ZA2421 Combo Set Specifications:

• Input Voltage: 100V–240V
• Power: 56W
• Fixture Dimensions: Min 43 – Max 52 × 5.5 × 3H in
• Glass Thickness Compatibility: Standard tank glass
• LED Array: 84 × 0.5W White (6500K), 28 × 0.5W Blue (450–465NM)
• Lumens: 3200LM

Key Benefits:

• Daylight and Moonlight toggle modes for reef cycle simulation
• Stylish slim acrylic design with minimal visual intrusion
• Energy-saving LED configuration lowers heat and power draw
• Five lighting presets for user-customized display effects

Keywords: zetlight ZA2421, saltwater aquarium LED light, reef tank moonlight mode, adjustable aquarium lighting, 28W 56W marine LED fixture