The Fluval Reef 4.0 LED light unit provides an advanced lighting solution specifically crafted for saltwater aquariums, promoting optimal coral growth and colour vibrancy. Engineered in Germany, this full-spectrum system includes a critical actinic range that enhances photosynthesis and the overall aesthetic of your marine environment. With IP67-rated protection against moisture and dust, along with a robust glass lens, the Reef 4.0 promises enduring performance and crystal-clear illumination.

Using the FluvalConnect mobile app, users can fully customise independent colour channels and set programmable 24-hour light cycles to recreate natural sunlight and moonlight phases. Several preset environments are available, or you can create personalised lighting setups to suit the specific needs of your aquatic ecosystem. The aluminium alloy frame ensures efficient heat dissipation and longevity.

Installation is simplified with various mounting options, including extendable and riser brackets, with a suspension kit available separately. This flexibility allows the Reef 4.0 to adapt to a wide range of tank setups, ensuring an easy fit for your aquarium.

• Full-spectrum lighting enhances coral photosynthesis and colour display.
• Customisable settings via FluvalConnect app for tailored aquarium lighting.
• Programmable 24-hour cycles simulate natural sunlight and moonlight.
• Durable design with IP67-rated protection and a high-quality glass lens.
• Versatile mounting with extendable and riser brackets.

Incorporating the Fluval Reef 4.0 LED into your aquarium setup will revolutionise your marine display with its intelligent features and enhanced lighting capabilities, creating a vibrant underwater environment that stands the test of time.

• Available Wattages: 22W, 32W, 46W, 59W
• Dimensions: Ranges from 38-155 cm based on model
• Protection Rating: IP67
• Included: LED light with 2m line cord, power supply, extendable riser brackets
• Control: FluvalConnect mobile app

Aquacadabra acts as credit broker/intermediary and not as a lender.

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.