Ornaments

(244 results)
Penn-Plax® SpongeBob Pineapple House Aquarium Ornament Fish Tank Decor
(16)
$9.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Zoo Med Betta Leaf Hammock Betta Resting Leaf with Suction Cup
(516)
$2.99
$6.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Top Fin® Greenery Driftwood Aquarium Ornament - Fish Tank Decor - XL
(156)
$49.99
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Top Fin® Stone & Coral Bubbler Aquarium Ornament - Fish Tank Decor & Aeration - XL
(297)
$59.99
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Zoo Med Mopani Wood Aquarium & Terrarium Ornament - Climbing Terrarium Decor - Medium
4 sizes
(221)
$9.98
$14.99
Options from
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Top Fin® Ship with LED Light & Bubbler Aquarium Ornament - Fish Tank Decor - Large
(138)
$79.99
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Top Fin® Ship Aquarium Ornament - Fish Tank Decor - XXL
(85)
$119.99
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Top Fin® Brown Wood Cave Aquarium Ornament - Fish Tank Decor & Hideout - Medium
(136)
$24.99
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Top Fin® Tree Root Aquarium Ornament - Brown - Fish Tank Decor - XL
(159)
$79.99
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Merry & Bright® Glowing Holiday ChristmasTree with Shell String Lights Aquarium Ornament -  Holiday
(0)
$7.99
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Penn-Plax Driftwood Aquarium Ornament Aquascaping Fish Tank Decor
(54)
$12.99
$13.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Zoo Med Floating Betta Log Betta Shelter & Fish Tank Decor
(352)
$9.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Aqua-Flora™ Naturals Driftwood Aquarium Ornament Aquascaping Fish Tank Decor
(15)
$23.99
$29.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Aqua-Flora ™ Living Log Aquascaping Fish Tank Decor
(152)
$21.99
$19.99
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Top Fin® Asian Temple Aquarium Ornament - Fish Tank Decor - XL
(17)
$79.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Aqua Natural Glitter Rocks - Rose Aquascaping Rock Decor
(16)
$25.19
$37.99
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Top Fin® Grey Wood with Plants Aquarium Ornament - Fish Tank Decor - XXL
(46)
$79.99
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Zoo Med Spider Wood Aquarium Ornament Aquascaping Fish Tank Decor
(157)
$19.99
$18.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Top Fin® Massive Leafy Driftwood Aquarium Ornament - Fish Tank Decor - XXL
(39)
$99.99
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Top Fin® Gray Stacked Rock Aquarium Ornament - Fish Tank Decor - Large
(24)
$79.99
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Top Fin® Ship & Sail Bubbler Aquarium Ornament - Fish Tank Decor & Aeration - Large
(82)
$29.99
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Top Fin® Mountain Cliff Waterfall Aquarium Ornament - Fish Tank Decor - Large
(329)
$49.99
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Top Fin® Roman Sanctuary Bubbler Aquarium Ornament - Fish Tank Decor & Aeration - Large
(185)
$59.99
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Top Fin® Slate Rock Aquarium Ornament - Fish Tank Decor - Medium
(171)
$16.99
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Top Fin® Betta Cichlid Swim-Thru - Fish Tank Decor & Hideout - Small
(2)
$5.99
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Top Fin® Rock Swim Tunnel Aquarium Decor - Fish Tank - Small
(12)
$7.99
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Top Fin® Cichlid Rock, White Aquarium Decor - Fish Tank - XS
(2)
$5.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Merry & Bright® Jolly Octopus Bubbler Aquarium Ornament -  Holiday Fish Tank Decor
(0)
$7.99
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Merry & Bright® Penguin Trio Aquarium Ornament - Holiday Fish Tank Decor
(0)
$7.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Merry & Bright® Holiday Scuba Santa Bubbler Aquarium Ornament - Fish Tank Decor
(0)
$7.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Merry & Bright® Christmas Santa & Seahorse Sleigh Bubbler Aquarium Ornament - Fish Tank Decor
(0)
$12.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Merry & Bright® Light Up Holiday Cabin Aquarium Ornament - Fish Tank Decor
(0)
$12.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Top Fin® Suction Zen Branch With Greenery Aquarium Ornament - Fish Tank Decor - Medium
(0)
$19.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Top Fin® Reversible Aquarium Hide - Fish Tank Decor & Hideout - Large
(0)
$29.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Top Fin® Ancient Column Structure Aquarium Ornament - Fish Tank Decor - XL
(0)
$49.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Aqua-Flora™ Naturals Lava Rock Aquarium Ornament Aquascaping Fish Tank Decor
(6)
$21.99
$19.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Penn-Plax® SpongeBob Bikini Bottom Bus Aquarium Ornament Fish Tank Decor
(2)
$9.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Penn-Plax® SpongeBob Krusty Crab Aquarium Ornament Fish Tank Decor
(2)
$9.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
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Your pet fish deserves to have the best of the best when it comes to everything, including their aquarium decorations. Their habitat is where they spend their entire lives and it should be a safe, clean, and stylish place for them to thrive. Pet parents can find aquarium decorations to display their and their fish’s personalities. We carry a huge selection of fish tank décor for your fish habitat. 
Our selection of fish tank decor includes aquarium products like: 
Holiday Fish Tank Ornaments
Stone/Coral Ornaments for Aquariums
Shipwreck Fish Tank Décor
Glow in the Dark Tank Décor
Treasure Themed Fish Tank Decorations
Beach Themed Aquarium Décor
Animal Themed Tank Décor
And More 

The options are endless for how you can decorate your fish’s habitat with aquarium décor from PetSmart. Need other supplies for your fish tank while you are here? We also sell gravel, sand, stone, and substrate for aquariums as well as artificial plants/live plants for fish tanks, fish tank ornaments, plant food/fertilizer, tank filters/pumps, live fish, and more. 
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.