Sessile Pro 24 – Ninja (200W) Marine LED Lighting (Gen 4) Full Spectrum

Product Summary

Sessile Pro 24 – Ninja (200W) Marine LED Lighting (Gen 4) Designed & Developed for Optimal Coral Growth Engineered for advanced reef tanks, the Sessile Pro 24 – Ninja (200W) delivers power, precision, and full-spectrum brilliance for vibrant, healthy corals. With 59 highperformance LEDs and intelligent wireless control, it's the ultimate lighting solution for serious aquarists.

Key Features

 ✔Advanced Wi-Fi Technology

✔ No external internet connection required

✔ Full wireless control via Android smartphones

✔ Built-in Bluetooth for seamless pairing Refined Spectrum Performance

59 high-efficiency SMD LEDs spanning 410nm to 660nm
Peak outputs at 410nm, 470nm, and 660nm, 15000 K white
7 distinct color spectrums across 5 independently programmable channels
Wide-angle 120° inbuilt lenses for uniform light spread and deep penetration
Exceptional PAR per watt efficiency Custom Lighting Control
0–100% progressive dimming
Sunrise/Sunset simulation Control via the "Sessile24" Android app
Share or receive custom settings with other Sessile pro 24 Light users
3 automatic pre-sets (LPS, SPS, Soft corals) Multi-unit sync with Master/Child setup
Durable, Premium Build Heavy-duty Aluminium metal body
Proprietary drivers and thick heatsink for long-lasting performance
Ultra-quiet cooling fans Precision engineered for high thermal efficiency Mounting & Tank Compatibility Provision light hanging

HMS mounting system
(included – ideal for rimless tanks)
Recommended for tanks up to 36" x 36"
effective coverage 30" x 30" ( for SPS dominant Tank)
Dimensions: 13" x 8" x 2"
Weight: 2.9 kg 

Advantage of Actinic Blue Light for Corals

Actinic blue light (typically in the 420–460 nm wavelength range) is highly beneficial for coral health and growth, especially in reef aquariums. Here are the key advantages of using actinic blue light for corals:

???? 1. Enhances Photosynthesis (via Zooxanthellae)

Corals rely on symbiotic algae called zooxanthellae that live in their tissues.
These algae photosynthesize and provide nutrients to the coral.
Blue and violet wavelengths penetrate water deeper and are most effective for photosynthesis in these algae.
This helps with coral growth, coloration, and energy production.

???? 2. Boosts Coral Coloration and Fluorescence

Many corals fluoresce under actinic light — they glow in vivid greens, reds, oranges, and blues.
This is due to proteins in the coral tissue that fluoresce when exposed to blue/UV light.
Actinic lighting enhances this glow, making the corals look more vibrant and attractive.

???? 3. Simulates Natural Reef Conditions

In natural reef environments, especially at greater depths, blue light is the dominant spectrum due to water filtering out other colors.
Actinic lighting mimics these conditions, helping corals feel more "at home, " reducing stress and supporting natural behaviors.

???? 4. Limits Algae Overgrowth

Nuisance algae (like hair algae or diatoms) often thrive under white or yellow-spectrum light.
Blue actinic light alone doesn’t promote nuisance algae growth as much, helping maintain cleaner tanks.

???? 5. Supports Coral Health and Reproduction

Certain wavelengths of blue light can influence coral reproduction cycles, immune response, and tissue repair.
Long-term use helps maintain healthy coral tissue and skeletal development.

Summary Table
Benefit Description
Enhanced Photosynthesis Supports zooxanthellae, boosts energy for growth
Increased Fluorescence Makes corals glow and look more colorful
Natural Habitat Simulation Mimics deep-sea reef light spectrum
Reduces Nuisance Algae Less favorable for unwanted algae
Promotes Coral Health Supports reproduction, tissue repair