Lights

(36 results)
Fluval® AQUASKY LED Aquarium Light - 35 Watt
(46)
$179.99
Online Only! Buy any Habitat, Save 20% on food and care
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval® AQUASKY LED Aquarium Light - 18 Watt
(56)
$129.99
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Free Same-Day Delivery, No Order Minimum!
+ 1 more
Aqueon® Plant Clip-On Aquarium LED
(4)
$34.99
$39.99
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Free Same-Day Delivery, No Order Minimum!
+ 1 more
Aqueon® Clip-On Aquarium LED
(46)
$24.99
$29.99
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Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval® AQUASKY LED Aquarium Light - 27 Watt
(28)
$149.99
Online Only! Buy any Habitat, Save 20% on food and care
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Current USA Serene ColorPlus LED Light
3 sizes
(52)
$89.99 - $124.99
Online Only! Buy any Habitat, Save 20% on food and care
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Color-Changing LED Aquarium Light Bar
(188)
$22.99
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Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval® Marine Nano LED Light w/Bluetooth
(6)
$109.99
Online Only! Buy any Habitat, Save 20% on food and care
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Aqueon® FXT Optibright Max LED Light
3 sizes
(61)
$99.99 - $139.99
Online Only! Buy any Habitat, Save 20% on food and care
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval® AquaSky LED Aquarium Light - 12 Watt
(30)
$89.99
Online Only! Buy any Habitat, Save 20% on food and care
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Aquarium LED Strip Light
4 sizes
(192)
$43.99 - $89.99
Online Only! Buy any Habitat, Save 20% on food and care
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Marineland® Hidden LED Lighting System
(126)
$34.69
$49.99
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Free Same-Day Delivery, No Order Minimum!
+ 1 more
Marineland®  LED Aquarium Light Bar
(261)
$33.69
$46.99
Online Only! Buy any Habitat, Save 20% on food and care
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra 6" Hidden LED Stick 3S 12 ct
(4)
$28.49
$30.29
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
Marineland Adjustable LED Light
(0)
$199.99
$240.49
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Glofish Blue LED Light 6"
(0)
$27.89
Online Only! Buy any Habitat, Save 20% on food and care
Buy any Glofish Tank, Save 20% on Glofish Accessories
+ 2 more
Tetra Replacement Bulb GF UV 35 W
(0)
$28.79
$47.89
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
TetraPond Replacement Bulb Greenfree
(3)
$43.99
$71.59
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Glofish LED Light 20 Gal
2 sizes
(2)
$30.79 - $37.59
Online Only! Buy any Habitat, Save 20% on food and care
Buy any Glofish Tank, Save 20% on Glofish Accessories
+ 2 more
Aqueon® Betta LED Light
(48)
$14.99
$17.99
Online Only! Buy any Habitat, Save 20% on food and care
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Aqueon® White LED Aquarium Lamp
3 sizes
(1)
$19.99 - $27.99
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Aqualighter Picosoft Lamp
(6)
$35.99
Online Only! Buy any Habitat, Save 20% on food and care
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Leddy Slim Plant Lamp 32W - 30-40"
(0)
$102.99
$175.09
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
Leddy Slim Plant Lamp 10W - 20-27.5"
(0)
$78.99
$87.59
Online Only! Buy any Habitat, Save 20% on food and care
Sign In & Enjoy Free Shipping Over $49
Leddy Slim Plant Lamp 5W - 8-11.75"
(0)
$58.69
Online Only! Buy any Habitat, Save 20% on food and care
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Leddy Slim Sunny Lamp 5W - 8-11.75"
(0)
$54.99
$65.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
Leddy Slim Plant Lamp 36W - 40-48"
(0)
$137.99
$144.99
Online Only! Buy any Habitat, Save 20% on food and care
Sign In & Enjoy Free Shipping Over $49
Leddy Slim Sunny Lamp 10W
(0)
$72.99
$79.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
AquaEl Leddy Slim Sunny Lamp 32W - 40-48"
(0)
$94.99
$108.59
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
Current USA ColorCast Accent LED Light
2 sizes
(14)
$69.99 - $89.99
Online Only! Buy any Habitat, Save 20% on food and care
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval® Prism Multi-Color LED Spotlight
(18)
$44.99
$49.99
Online Only! Buy any Habitat, Save 20% on food and care
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Flexible Nano Aquarium LED Light
(34)
$16.99
Online Only! Buy any Habitat, Save 20% on food and care
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Flexible Nano Aquarium LED Light
(49)
$19.99
Online Only! Buy any Habitat, Save 20% on food and care
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Zoo Med Coral Sun Lamp Bulb
2 sizes
(1)
$20.99 - $25.89
Online Only! Buy any Habitat, Save 20% on food and care
Sign In & Enjoy Free Shipping Over $49
Zoo Med Tropic Sun Lamp Bulb
(0)
$7.99
$9.09
Online Only! Buy any Habitat, Save 20% on food and care
Sign In & Enjoy Free Shipping Over $49
Marineland® LED Bright Lighting System
(140)
$95.59
$147.79
Online Only! Buy any Habitat, Save 20% on food and care
Sign In & Enjoy Free Shipping Over $49
  1. 1
Lighting up your pet fish’s tank is a great way to be able to observe and enjoy their unique colors and peaceful swimming. Many pet parents use aquarium lights to show off the pet fish that they are so proud of. Anyone looking for the best fish tank lights can find what they need at PetSmart. We want to help you create the perfect habitat for your fish that both of you can enjoy! 
Our selection of aquarium lights include fish tank products like: 
Fish Tank Light Bars
Clip-on LED Lights
Fluorescent Aquarium Hoods
Lighting Systems
Incandescent Fish Tank Lights
LED Lights for Fish Tanks
Spotlights for Fish Tanks
Sun Lamp Bulbs
Color Changing Lights for Aquariums
And More 
The options are endless for how you can light up your fish’s habitat when you shop in-store or online at PetSmart. Need something else for your pet while you’re here? We also sell heating products like fish tank heaters and heating accessories along with hoods and glass canopies for fish tanks. 
PetSmart also offers convenient shopping with curbside or in-store pickup. Need something today? We have select items available for same-day delivery in most areas powered by DoorDash. For items you purchase frequently, PetSmart has Autoship that automatically delivers the items you want to your door as often as you’d like. Check the website to see what items are eligible.