This review covers a 30-day growth update on the Nicrew Slim LED Plant Light, specifically the 48-60 inch model, used in a 55-gallon planted aquarium. The author details their experience installing and using the light, highlighting its key features including adjustable brightness for both white and blue LEDs, a built-in timer with sunrise/sunset functionality, and an all-blue mode. The review focuses on the observed plant growth over a five-week period, providing specific examples of thriving species like water wisteria and Java moss.The Nicrew light's ease of use and customizable settings are emphasized, particularly the simple control panel and independent brightness adjustment for white and blue light. While one plant (Java fern) experienced some difficulty, the overall plant growth was exceptionally positive, demonstrating the light's effectiveness in promoting healthy aquatic plant development. This review offers a comprehensive assessment of the Nicrew Slim LED Plant Light's performance, features, and value for money, concluding with a strong recommendation for planted tank enthusiasts.
Pros And Cons
- Plants doubled or tripled in size within five weeks.
- Built-in timer.
- Sunrise/sunset feature.
- Adjustable brightness for white and blue lights.
- All blue mode.
- None explicitly stated.
Read more: Top 5 NICREW Aquarium Lights
Unboxing and Initial Impressions
I recently purchased the Nicrew Slim LED Plant Light, specifically the 48-60 inch model, for my 55-gallon aquarium restoration project. The light boasts a sunset feature and a built-in timer, features that are appealing for planted tanks. Out of the box, the light seemed well-constructed and easy to install.

The packaging was simple but informative, clearly outlining the specifications and features. I was particularly interested in the adjustable brightness for both white and blue LED lights which allows for customization of the light spectrum.

30-Day Growth Results
After five weeks of use, I've observed significant plant growth. Most plants have at least doubled in size, with the water wisteria exploding into a lush bush. Even faster-growing plants like the moneywort required trimming every week or so, removing 6-8 inches of growth each time.

The Java moss has thrived, showing impressive growth in multiple areas. The only plant that's struggled is the Java fern, which is a common issue for many hobbyists. Despite this one setback, overall, the light has delivered exceptional results.

Light Features and Functionality
The Nicrew light features a wired-in switch to adjust both white and blue light brightness independently, allowing for fine-tuning of the light spectrum. The built-in timer is a definite highlight, with a sunrise/sunset feature that gradually increases and decreases brightness over a selectable period (8, 10, or 12 hours).

The light also offers an all-blue mode, useful for nighttime viewing or specific plant needs. The simplicity of the control panel – with only power and mode buttons – makes it user-friendly. This feature sets it apart from other lights I've used.

Overall Review and Conclusion
The Nicrew Slim LED Plant Light has proven to be an excellent choice for my planted tanks. Its adjustable brightness, built-in timer with sunrise/sunset function, and all-blue mode offer superior control over the lighting environment. The impressive plant growth in just five weeks speaks volumes.

While I experienced some difficulties with Java fern, this issue seems independent of the light itself. Considering its performance, features, and affordability, the Nicrew Slim LED Plant Light is highly recommended for aquarium enthusiasts seeking a high-quality, budget-friendly planted tank solution. I'd happily recommend this to others.