# Aquarium LED lighting Fluval Reef 4.0 LED 46W for 88.2–125.8 cm tanks with Bluetooth

**URL:** https://aio.lv/en/product--fluval-fv-9073--12058625
**Data updated:** 2026-03-12 19:42 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** Fluval
**Manufacturer code:** FV-9073
**EAN:** 015561169073
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 175.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 145.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fluval-fv-9073--12058625

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Fluval Reef 4.0 LED is a 46W aquarium LED fixture designed for tanks 88.2–125.8 cm wide. It features tunable spectrums and Bluetooth control for adjusting intensity and color, built-in mounting options and energy-efficient LED arrays for coral and freshwater plant growth. Suitable for reef tanks, planted aquaria and hobbyist setups requiring precise light management.

## Long description

The Fluval Reef 4.0 LED 46W is a tunable aquarium light engineered for aquaria with a width of 88.2–125.8 cm. This fixture uses energy-efficient LED arrays and selectable spectrums to support photosynthetic organisms and emulate natural daylight cycles. Integrated Bluetooth control allows remote adjustment of intensity, spectral balance and daily schedules from a compatible mobile device. The unit includes built-in mounting options for secure installation above reef, marine or planted freshwater tanks.
Advantages
The light delivers a combination of adjustable spectral channels and precise dimming to meet the requirements of corals and aquatic plants while keeping power consumption moderate. Bluetooth connectivity simplifies programming of color, intensity and timed events without manual switches. The fixture’s compact housing and mounting hardware provide stable positioning and easy retrofitting on existing aquarium stands. The design promotes uniform light spread across the recommended tank widths and reduces heat transfer into the aquarium.
Suitable for
Reef aquaria with SPS, LPS and soft corals
Planted freshwater tanks requiring controlled PAR and spectrum
Mixed reef or community displays where adjustable color balance is needed
Hobbyist setups demanding scheduled lighting and remote control
Key specifications
Rated power: 46 W
Recommended tank width: 88.2–125.8 cm
Adjustable spectrums with multiple LED channels for fine-tuning color output
Bluetooth control for intensity, color tuning and scheduling via mobile app
Energy-efficient LED arrays designed for coral and plant photosynthesis
Integrated mounting options for above-tank installation
How to use
Install the Fluval Reef 4.0 LED at the recommended height above the water surface using the supplied mounting hardware or compatible mounts. Connect the fixture to a power source and pair it with the Fluval-compatible mobile app via Bluetooth. Use the app to select a preset spectrum or create a custom program, set daily on/off schedules, and adjust intensity levels to suit livestock needs. Gradually acclimate corals and plants to higher intensity by increasing light levels over several days to weeks.
Usage recommendations
For reef tanks, start with moderate intensity and a spectrum that includes blue channels for coral growth, then increase gradually while monitoring coral coloration and behaviour. For planted freshwater tanks, balance white and red spectrums to support photosynthesis and avoid excessive algae by using appropriate photoperiods and nutrient control. Periodically check fixture height and clean the lens to maintain even light distribution and system efficiency.

## FAQ

### How much does the Fluval Reef 4.0 LED 46W aquarium light cost, and is it available for purchase?

The price is 175.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Fluval Reef 4.0 LED 46W aquarium light be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Fluval products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Fluval service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12058625/67544352_large.webp