Description
xOverview
Fluval Sea Marine 3.0 LED Lighting is designed for saltwater hobbyists who want a thriving, colorful reef aquarium. With FluvalSmart App compatibility, you can tailor the light to your tank's needs, adjusting the spectrum across seven LED band waves and scheduling a 24-hour cycle that simulates natural daylight, dawn, and twilight.
Why reef-ready lighting helps your system
Designed to support coral color and growth through a balanced LED blend, this fixture covers essential actinic wavelengths while delivering broad blue spectrum coverage. The combination of six high‑quality LEDs, including the 400, 420, 440, and 460 nm bands, creates a vivid, shimmering look that can reveal the best in your corals.
- Full spectrum marine and reef lighting with actinic blue wavelengths
- 6 LEDs plus multiple band waves for photosynthesis balance and color
- 120-degree light dispersion for uniform coverage
- Extendable mounting brackets for flexible installation on varied tank widths
Smart control, reliable performance
The FluvalSmart App brings convenient control to your palm, enabling spectrum adjustments, on/off scheduling, and real-time monitoring. A programmable 24-hour cycle produces a gradual sunrise, a gentle daytime glow, and a natural-looking sunset, followed by a nocturnal period that helps reveal nocturnal behaviors without sudden changes.
Build quality and warranty
Precision engineering in Germany underscores durability and consistency, backed by a generous 3-year warranty. This combination aims to deliver long-term value for serious hobbyists who expect dependable lighting that can adapt as your tank evolves.
Real-world setup considerations
With a 36 to 46 inch footprint, Fluval Sea Marine 3.0 LED is designed to illuminate larger tanks evenly. Its adjustable mounting brackets simplify installation atop a range of aquariums, while the 120-degree dispersion helps maintain uniform brightness across the display space. The 7-band spectrum supports coral photosynthesis without relying on harsh intensities.
- 36–46 inch tank compatibility
- Adjustable mounting brackets for flexible installation
- Even 120-degree dispersion across the tank
FAQ
Q: What tanks is this suitable for?
A: Designed for 36–46 inch tanks; offers full-spectrum marine lighting for reef setups.
Q: Can I control it with a mobile app?
A: Yes, the FluvalSmart App lets you tune spectrum and schedules from your phone.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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