Aquariums lights are an important accessory for your fish tanks. They provide artificial light that mimics the natural lighting conditions. The light illuminates your aquarium and makes it look appealing. It is also important for the growth of the plants and coral reef in the tank. Aquarium lights come in different types and are available from various manufacturers. Some of them are for aesthetic purposes while others are essential to the health of the aquarium’s inhabitants. Here are the ten best aquarium lights that will suit fish tanks of different sizes and types.
1. Smiful LED Aquarium Light

Smiful LED aquarium light is a great option for the buyers searching for the ten best aquarium lights. It comes with IP68 waterproof certification and can be submerged under the water for illuminating your tank. You can also install it externally. The light uses 5050 LEDs that are brighter, last longer, and consume low power. They are enclosed in acrylic glass for providing maximum illumination. It comes with two suction cups that allow you to install the light inside or on top of the aquarium. Smiful LED aquarium light is available in 7.5”, 11”, and 15” sizes that come with either blue or white LEDs.
2. NICREW Submersible LED Aquarium Light

NICREW Submersible LED is an alternate underwater product among the ten best aquarium lights. It comes with both white and blue LEDs to provide natural lighting for illuminating your tank during the day or night. The blue LEDs will highlight the coral and plants in aquariums really well. A shatter-resistant quartz glass tube encloses the LEDs. It comes with a pair of adjustable suction cups that make it easy to install. You can submerge the light under the water or place it on the top of the tank. NICREW Submersible LED aquarium light is available in 8” and 11” variants.
3. Mingdak Blue LED Aquarium Light

Do you need an aquarium light for illuminating your fish tank at night? Then the Mingdak blue LED aquarium light is the perfect fit for you among the ten best aquarium lights. It comes with only blue LEDs that are a great source of night light. The light is suitable for night illumination and envelops your fish tank in artificial moonlight. It highlights fishes, coral reef, and plants inside the aquarium. Mingdak blue LED aquarium light is IP68 certified and can be safely submerged under the water. It comes in lengths ranging from 7.5” to 18.5”.
4. SMIFUL RGB LED Aquarium Light

SMIFUL RGB LED aquarium light is a multicolor item on the list of the ten best aquarium lights. The light comes with RGB LEDs that allow you to set different colors. You can control them using an included remote and choose one of the sixteen supported colors. It also enables you to adjust the LED brightness and select one of the four lighting modes. The LED light bar is IP68 certified for waterproofness and can be submerged under the water. There are two suction cups provided to install the LED light inside or on the tank. SMIFUL RGB LED aquarium light comes in different sizes.
5. NICREW ClassicLED Aquarium Light

When it comes to the ten best aquarium lights, the NICREW ClassicLED aquarium light is a highly popular offering. It features white and blue LEDs that have a high brightness output and are long-lasting. It supports two lighting modes – the daylight mode where both white and blue LEDs are on, and the nightlight mode in which only the blue LEDs are switched on. The light is designed to be installed on the top of aquariums and has extendable brackets for a perfect fit. NICREW ClassicLED aquarium light comes in various sizes and can be used with a single-channel timer available optionally.
6. All Glass Aquarium AAG25916 Fluorescent Strip Light

All Glass Aquarium AAG25916 is a fluorescent option out of the ten best aquarium lights. It is designed to be used with Versa-Tops and is a suitable replacement for aquariums with full hoods. The light is 16” in length and will substitute strips having the same size. Hobbyists who want to change the light of their old aquariums or want a fluorescent light over LEDs can consider the All Glass Aquarium AAG25916 fluorescent strip light. A 30” version of the fluorescent strip light (AAG25930) is also available that will suit larger aquariums.
7. Bozily Aquarium Light for Coral Reef Aquatic Plants Growth

Bozily Aquarium Light is one of the ten best aquarium lights that will suit aquariums with a coral reef. It has dual heads each with its own light for illuminating the aquarium effectively. Each head has a flexible gooseneck for 360° adjustment. The lights in the heads are replaceable, and you don’t have to throw away the fixture if they fail. They use white and blue LEDs that provide the required spectrum of light for promoting coral reef growth. You can choose from four different brightness settings as desired. Bozily Aquarium Light is suitable for up to 20-gallon aquariums. It comes with a C-clamp that enhances its mounting flexibility.
8. JackSuper Aquarium Air Stone Bubble Light

JackSuper aquarium air stone bubble light is a multipurpose product among the ten best aquarium lights. It is a round bubble light that can enhance the appearance of your aquarium. It can be attached to an aquarium air pump for generating bubbles in the aquarium and creating a billowing effect. The light has RGB LEDs that illuminate the interior of the tank and highlight the bubbles created. It is IP68 certified and can be used in freshwater and saltwater aquarium. The JackSuper aquarium air stone bubble light is heavy enough to sit at the bottom of an aquarium without requiring any additional weight.
9. Koval Aquarium Lighting Fish Tank Light

Koval aquarium LED light is an excellent choice for the buyers who are searching for the ten best aquarium lights. It comes with different colored LEDs for illuminating the interior of the aquarium and promoting the health and growth of its inhabitants. The fixture has blue, pink, red, and green LEDs in addition to 8000K white LEDs for providing the required spectrum of light. It supports two modes – a daylight mode with all the LEDs on and a nightlight mode with only the blue LEDs on. Koval aquarium LED light is available in three different sizes ranging from 24” to 45”.
10. Aquatic Life LED Aquarium Light Fixture

Aquatic Life LED is a high-quality offering when it comes to the ten best aquarium lights. The light contains different types of LEDs that include blue, red, and blue lunar LEDs as well as 6K, 9K, and 10K white LEDs. They collectively provide the required spectrum of light for your aquarium. The light fixture comes in two types, one of which supports Wi-Fi and can be controlled via a smartphone application while the other has a built-in three-channel timer. There are freshwater and marine variants of the Aquatic Life LED aquarium light fixture available as well.