Aquarium Spotlights & Clip on Lights

Clip-on lights and spotlights are an easy way to light an aquarium without needing a full hood or a big fitting. This collection brings together the compact lighting we stock for smaller tanks, from clip-on lights that attach straight to the rim to LED units you can position exactly where you need them, so they are quick to set up and easy to adjust.

Many of our lights have different lighting modes, adjustable brightness and timers, so you can set a regular day and night rhythm that suits your plants and fish. They are a good fit for nano tanks, biotopes, shrimp setups, betta tanks and small planted aquascapes. Check the tank size range on each listing to make sure you pick the right light.

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When you’re choosing a light for a smaller tank, check the size range on the listing and think about what you’re growing. Low light plants and shrimp tanks are happy with a modest light, while a planted aquascape will benefit from something brighter and adjustable. For larger tanks, take a look at our main Lighting & Accessories collection, and if you’d like help choosing, pop in or give us a call and we’ll match a light to your tank.

Frequently Asked Questions

For a nano tank, yes. Clip-on lights are made for smaller aquariums, and a light that matches your tank’s size will usually be plenty for fish, shrimp and low to medium light plants.

Each listing gives the range of tank lengths it suits, so measure your tank and choose a light whose range covers it. If your tank is between sizes, it is usually better to go slightly larger than smaller.

Some lights have clips and suction cups made for closed tanks, while others clip onto the rim or sit on a bracket. Check the mounting details on each listing before buying.

Around 6 to 8 hours a day is a good starting point. Lights with a built-in timer make this easy, and a regular schedule helps keep algae down.

Many have adjustable brightness settings, while some can be used with a separate controller. The listing for each light says what it offers.

Yes, they need regular periods of darkness to rest. Switching the light off at night, or using a timer, keeps your fish healthier and less stressed.