The company changed its registered name from Zhuhai Week Photoelectric Co., Ltd. to Zhuhai WEEKAQUA Technology Co., Ltd. on October 30, 2024.

Week Aqua’s public corporate information indicates that its roots are in LED lighting development and manufacturing, rather than in traditional aquarium equipment manufacturing.

The company states it has more than ten years of experience developing LED lighting systems and has progressively expanded its focus toward natural aquatic landscaping and aquascaping equipment.

An important part of Week Aqua’s business is that it is not simply an aquarium retailer or reseller. The company describes itself as a manufacturer and R&D company, with its own production facilities, product-development capabilities and OEM/ODM operations. It says it has supplied manufacturing services to multiple brands in the aquarium industry.

This manufacturing background helps explain one of Week Aqua’s characteristics: the brand tends to introduce a large number of lighting configurations and product generations, rather than maintaining only a few flagship lamps.

The company currently presents itself as:

Zhuhai WEEKAQUA Technology Co., LTD.

Its earlier name was:

Zhuhai Week Photoelectric Co., Ltd.

The name change was officially announced by the company in November 2024, with the effective date stated as October 30, 2024.

The company also operates internationally under the WEEK AQUA brand.

This distinction is useful because online discussions sometimes treat “Week Aqua” as if it were merely a product line. It is actually the company’s principal aquarium brand.

Although lighting is its most recognizable product category, Week Aqua describes itself as a broader aquarium/natural aquatic landscape equipment manufacturer.

Its product portfolio includes:

• LED aquarium lights
• Planted-aquarium lights
• RGB/WRGB lights
• RGB+UVA/UV lighting
• Marine/reef lighting
• Aquarium spotlights
• Clip-on and nano-tank lights
• Pendant lights
• Aquarium stands and mounting systems
• Plant-growth lighting
• Rainforest/aquatic-landscape lighting
• Certain aquarium heating and accessory products

The company’s current catalogue includes several major lighting families, including P, S, T, V, Z and SEA series.

Importance of LED lighting

LED lighting is the core of Week Aqua’s identity.

The company states that it has specialized in the development, manufacture and sale of LED aquarium lighting systems for more than a decade. It also emphasizes thermal engineering, optical design, software development and spectrum development.2

Its lighting philosophy is essentially based on three objectives:

1. Provide sufficient light for aquatic plants
2. Improve the appearance and coloration of fish and plants
3. Give aquascapers control over spectrum and intensity

This makes Week Aqua particularly relevant to the modern planted-aquarium market, where lighting is not simply about illuminating the aquarium but is considered one of the major components of an aquascape.

Spectrum technology

One of Week Aqua’s most notable areas is its use of RGB and RGB+UVA/UV LED configurations.

The company’s international website says its LEDs use plant-growth LEDs manufactured by EPISTAR and highlights its use of UVA technology in aquarium lighting.

Depending on the product family, Week Aqua lamps can provide combinations of:

• Red
• Green
• Blue
• White
• UVA/UV

The purpose is not only plant growth. RGB and UVA channels can significantly alter the visual appearance of an aquarium, making red plants, pink plants and fish coloration more pronounced.

This is one reason Week Aqua has become particularly associated with high-colour aquascaping.

P Series

The P Series is one of Week Aqua’s recognizable planted-aquarium lighting families.

Current versions include newer-generation P Series products, including the B3.0 / B3.0 VER2 generation.3

The P family is aimed primarily at planted aquariums and is available in different lengths/power levels.

Its general characteristics include:

• Full-spectrum/RGB-oriented lighting
• High output
• App control on applicable models
• Programmable intensity
• Aquarium-specific mounting
• Multiple tank-size options

It is generally positioned as a more accessible alternative to some premium planted-tank lighting systems.

S Series

The S Series occupies another part of Week Aqua’s planted-aquarium range.

The current international catalogue lists a newer S Series B3.0 VER2 generation.

The series is aimed at aquascapers who want a relatively compact aquarium fixture while retaining the colour and spectrum-control characteristics associated with Week Aqua.

T Series

The T Series represents a more specialized/high-output portion of the range.

Current Week Aqua products include newer T Series generations, while individual models such as the T90 Pro have become particularly visible among aquascaping enthusiasts.

The T Series is associated with:

• High light output
• RGB/RGB+UV configurations
• Pendant/spotlight-style designs
• High-tech planted aquariums
• Strong colour rendition
• Programmable lighting

The T90 Pro, in particular, has developed a following among hobbyists running demanding planted aquariums. Community reports frequently praise its power, although some users note that its relatively focused beam can require careful positioning or multiple fixtures on larger tanks.

V Series

The V Series is a more versatile family.

Week Aqua currently offers standard and amphibious-style V Series fixtures. The company describes the latter as suitable for aquarium landscaping and moss/plant applications.4

The V Series demonstrates that Week Aqua is not concentrating exclusively on conventional planted aquariums. Some products are intended for:

• Aquatic plants
• Moss
• Paludariums
• Amphibious landscapes
• Smaller aquariums
• Specialized aquascapes

Z Series

The Z Series is another newer generation of Week Aqua lighting.

The company’s current catalogue lists a Z Series B3.0 VER2 generation and describes Z-series products as app-controlled spectrum lighting designed for plant growth.

SEA Series

Unlike the primarily freshwater-oriented planted-tank lines, the SEA Series is designed for marine/reef applications.

Week Aqua’s current catalogue lists the SEA Series B5.0 VER2, with emphasis on blue/white wavelengths and the requirements of marine organisms.

This is significant because it shows that Week Aqua’s ambitions extend beyond freshwater aquascaping.

A major feature of modern Week Aqua products is electronic/app-based control.

The company has its own software-development capability and says it develops app-controlled lighting systems in-house.5

Depending on the model, users can control things such as:

• Brightness
• Individual colour channels
• Lighting schedules
• Sunrise/sunset transitions
• Preset modes
• Spectrum
• Multiple lighting stages

The WEEK AQUA mobile application is available through Apple’s App Store.

Reputation of the app

This is one area where user opinions are considerably more mixed than opinions of the physical lights.

• User-interface design
• Bluetooth connectivity
• Scheduling
• Firmware/software bugs
• Difficulty understanding certain controls

So the general picture is:

Hardware reputation: generally strong

Software reputation: more mixed

One of the more interesting aspects of Week Aqua is the degree of manufacturing infrastructure it claims.

The company says its facilities include:

• 10 CNC lathes
• 20 CNC milling/punching machines
• Dedicated testing equipment
• Quality-control systems
• Product-development facilities

It also says it performs structural and thermal engineering internally and can undertake customized product and mold development.

For LED fixtures, thermal management is particularly important because LED efficiency and longevity depend heavily on controlling operating temperature.

Week Aqua says it uses 6063 aluminum alloy and 1070 cold-forged radiators, together with cooling systems such as dual fans on applicable products.

A particularly important part of Week Aqua’s business that isn’t always obvious to hobbyists is its OEM/ODM operation.

The company says it has provided long-term OEM and ODM manufacturing services for aquarium brands.

That means Week Aqua operates not only as a consumer-facing aquarium brand but also as a behind-the-scenes manufacturer.

In practical terms, the company can potentially provide:

• Product design
• Mechanical design
• LED-system development
• Molding
• Manufacturing
• Custom products
• Brand-specific products

This helps explain why the company has relatively substantial manufacturing capabilities despite being less famous among Western consumers than brands such as ADA, Chihiros or Twinstar.

Week Aqua’s designs generally follow a minimalist, modern industrial aesthetic.

Many fixtures use:

• Slim aluminum bodies
• Black or dark metallic finishes
• Minimal visual bulk
• Adjustable brackets
• Pendant configurations
• Compact LED arrays

This is particularly appropriate for rimless aquariums, where the light itself becomes part of the visual presentation of the aquascape.

User discussions frequently mention the physical appearance and perceived build quality of Week Aqua fixtures positively.

The most obvious comparison for many aquascapers is Week Aqua vs. Chihiros.

Both are Chinese aquarium-equipment brands with strong positions in planted-tank LED lighting.

Broadly:

Week Aqua’s strongest selling proposition is arguably high light output and spectrum flexibility at a relatively competitive price.

Recent hobbyist discussions frequently describe Week Aqua fixtures as unusually powerful for their price.

Week Aqua has historically been less universally recognized than some Japanese aquarium brands, but its reputation has grown considerably.

Recent aquarium-community discussions show users describing the lights as:

• Powerful
• Good value
• Well-built
• Visually attractive

• Highly customizable

• App usability

• Colour tuning
• Beam concentration on certain models
• Heat
• Availability of documentation/support in some markets

For example, experienced users have reported excellent cost-effectiveness and high output while noting that some T-series fixtures are quite directional.6

Another recurring theme is that Week Aqua fixtures can be more powerful than necessary for ordinary low-tech aquariums. In other words, their high-output models make the most sense when the aquarist actually needs substantial light.

The major strengths of Week Aqua can be summarized as:

1. High output

Week Aqua has become particularly well known for powerful LED fixtures. This makes the brand attractive to aquascapers growing demanding carpeting plants and red stem plants.

2. Advanced spectrum control

RGB and RGB+UVA configurations allow considerable control over the appearance of the aquarium.

3. Competitive pricing

The company generally competes aggressively on the performance-to-price ratio.

4. Modern designs

The fixtures tend to look at home above contemporary rimless aquariums.

5. Manufacturing capability

Unlike some small aquarium brands, Week Aqua has substantial manufacturing and engineering infrastructure.

6. OEM/ODM experience

Its manufacturing business means the company has experience developing products for other aquarium companies as well.

7. Broad product range

The company now covers everything from small/nano lighting to high-powered planted-tank and marine systems.

Week Aqua occupies an interesting position.

It is not simply a budget Chinese aquarium brand.

Its business model combines:

R&D → manufacturing → OEM/ODM → proprietary aquarium brand → international distribution

That gives it a different profile from a company that simply imports generic LED fixtures and puts its logo on them.

The company itself emphasizes its patents, manufacturing equipment, thermal engineering, software development and product-design capabilities.

Week Aqua sells internationally and maintains dedicated international-facing websites and distribution channels.

Its Japanese operation describes the brand as being used across:

• South Asia
• Oceania
• North America
• South America
• Western Europe
• Eastern Europe

and says products are manufactured through its own production processes before being shipped internationally.7

The company also states that worldwide delivery is available through its international operation.

The company’s stated philosophy centers around bringing people closer to nature through aquarium landscapes.

Its official website uses the slogan:

“Nature aquarium equipment — Take you back to nature.”

This places Week Aqua squarely within the modern aquascaping movement, where the aquarium is treated not simply as a fish tank but as a carefully designed miniature natural landscape.

As of 2026, Week Aqua can reasonably be described as a major specialist Chinese aquarium-lighting manufacturer with a growing international aquascaping presence.

Its strongest identity is still lighting, particularly:

• High-output planted-tank LEDs
• RGB/WRGB lighting
• RGB+UVA systems
• Programmable/app-controlled fixtures
• High-tech aquascaping lights

Its current catalogue, however, shows a much broader ambition: freshwater, marine, amphibious and other aquatic-landscape applications.

The brand’s evolution can therefore be summarized as:

LED manufacturer → aquarium LED specialist → aquascaping equipment manufacturer → international aquarium-equipment brand.

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