Condtion Note: Item has signs of use -  comes without Original box  /  Minor Wear and Tear

The Fluval Reef 4.0 46 W LED Light delivers full‑spectrum, high‑PAR illumination tailored for marine and reef aquariums around 90 cm in width (tank size 88 – 126 cm). Designed with the needs of saltwater setups in mind, it supports coral photosynthesis and vibrant marine life through adjustable spectrum and intensity. Control is through the FluvalConnect mobile app over Bluetooth‑mesh, giving you flexible scheduling, effects, and preset lighting environments — even if this is a second‑hand or “ex‑demo” unit.

Key Features:

• Full‑spectrum LED lighting optimised for coral growth, colour and marine ecosystems
• Customisable colour spectrum via independently controlled LED channels (including actinic blues) for accurate reef lighting
• Programmable 24‑hour light cycle (sunrise → mid‑day → dusk → night) via smartphone app
• Preset and customisable light environments for coral, fish‑only or mixed reef tanks
• IP67‑rated water, moisture and dust protection for safety and durability in humid aquarium conditions
• Wide, even light dispersion to reach all areas of the tank — reduces shadow zones
• Mounting flexibility: extendable brackets and adjustable riser brackets included, suitable for aquariums 88 – 126 cm wide
• High LED lifespan (≈ 50,000 hours) — long‑term performance with low maintenance

Specifications:

• Power: 46 W
• Suitable aquarium width: 88–126 cm
• LED count: 252 LEDs
• Light output: approx. 2250 lm
• Colour spectrum: full‑spectrum including actinic range to support coral photosynthesis
• Water resistance rating: IP67 (water, moisture, dust protected)
• Control: Bluetooth‑mesh using FluvalConnect app (smartphone required)
• Lighting modes: 24‑hour cycle, customisable spectrum, preset reef/sea/fish‑only modes
• Mounting: extendable brackets + riser brackets included
• LED lifespan: ~50,000 hours

This Fluval Reef 4.0 light is ideal for marine and reef aquariums where coral health, colour, and overall environment quality matter. Its full‑spectrum, app‑controlled and durable design offers flexibility to both experienced reef keepers and those upgrading from simpler lighting. Even as a second‑hand/ex‑demo unit, it remains a strong choice for a high‑performance saltwater setup — though cosmetic scuffs or missing original accessories should be checked before purchase.

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Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.