Overview
The WEEKAQUA S400 PRO RGB+UV is a high-performance 20 W LED aquarium light engineered for narrow and shallow planted tanks. It delivers a full RGB plus UV spectrum to enhance plants and aquarium life, all controllable via Bluetooth from your smartphone.
Key Features
- RGB+UV full spectrum (20 W, ≈1000 lm): Promotes vibrant plant growth, and rich coloration in fish and flora .
- Bluetooth app control: WEEK AQUA app offers 6 presets, 5 custom modes, stepless dimming, and sunrise/sunset simulation .
- Adjustable mounting kit: Slim aluminium heatsink with versatile rim clamp holds glass thicknesses up to 9 mm; pole allows rotation for easy tank access .
- High build quality: Durable aluminium body, IP33 rating, and 50,000 h LED lifespan with 1‑year warranty .
Specifications
| Model | S400 PRO |
|---|---|
| Power | 20 W |
| Luminous Flux | ~1000 lm |
| LED Count | ≈ 28 LEDs (RGB + UV) |
| Tank Size | Up to 40 cm length |
| Control | Bluetooth 4.0+, iOS/Android app |
| Mount | Clamp for ≤9 mm glass + adjustable pole |
Why Choose WEEKAQUA S400 PRO?
- Balanced spectrum: Offers both plant-essential light and aesthetic illumination with UV enhancement .
- Smart scheduling: Dawn/dusk fades, preset modes, and full dimming control mimic natural cycles .
- Plant-proven performance: Users report robust pearling and fast growth—“good enough” rivaling more costly lights .
- App flexibility: Custom colour tuning supports both plant needs and aquarium aesthetics .
Installation & Care
- Clamp light onto tank rim (up to 9 mm thick), adjust angle using the pole clamp.
- Pair with app, choose preset or build a custom schedule with RGB+UV control.
- Clean heatsink fins monthly to maintain optimal cooling.
- Run daily for 6–8 hrs; reduce duration or intensity to prevent algae if needed.
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