Product information: Water Knight M5 Full-Spectrum Reef LED – Smart Coral Lighting (30W / 40W / WiFi Editions)
Give your corals the light they deserve without breaking the bank.
The Water Knight M5 is a compact but powerful full spectrum LED designed for nano and medium reef tanks, delivering strong PAR, crisp color blending, and optional WiFi smart control.
Perfect for softies, LPS, shrooms, zoas, bubble tips, and most moderate-light SPS.
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Key Features
• Full Spectrum Output – Crisp whites, deep blues, royal blues & UV-purple for coral growth and pop.
• CREE LED Beads – Imported high-quality diodes for stability and long lifespan.
• Smart Timing Modes – Manual control or app-based WiFi control (WiFi models only).
• Sleek Mounting Arm – Adjustable height & angle, fits most rimless and rimmed tanks.
• Low Heat, High Efficiency – Quiet operation with excellent cooling.
• Great for Nano Reefs – Ideal for 10–40 gallon tanks depending on mounting height.
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Specifications
Available Models:
• M5 Standard 30W – Manual control
• M5 W30 WiFi (30W) – Smart app control
• M5 W40 WiFi (40W) – Higher PAR, smart control
• M5 T30 (30W) – Manual timing mode
• M5 T40 (40W) – Manual timing mode
• M5 W60 (60W WiFi Edition) – High-power option with app control
LED Layout:
3 white • 5 blue • 1 purple (varies slightly by wattage)
Coverage:
Suitable for tanks 25–50 cm (10–20 inches) wide.
Best for nano reefs, frag tanks, and small mixed reefs.
Control:
Manual or WiFi (depending on model)
Included in Box:
• M5 LED Light
• Mounting Arm
• Power Supply
• Manual
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Packaging
1x LED Light Unit
1x Mounting System
Power Adapter & Instructions
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Recommended For
• Nano reefs (10–40 gallons)
• Soft corals, zoanthids, mushrooms, LPS
• Bubble tip anemones (in smaller tanks or with 40–60W models)
