Aquarium Ornaments
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Imagitarium Large Tree Log Aquatic Decor
(97)$34.99
Same Day Delivery EligibleImagitarium Asian Gazebo with Bamboo Ornament
(79)$19.99
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Same Day Delivery EligibleImagitarium Aquatic Decor Barrel Ornament
(39)$12.99 was $14.99
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Same Day Delivery EligibleImagitarium Flowerball Aquarium Ornament
(128)$7.49
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Same Day Delivery Eligible
GloFish Castle Ornament Colorful Aquarium Decor
(10)$8.99 was $12.49
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Same Day Delivery EligibleImagitarium Hideaway Pipes Aquarium Ornament
(61)$12.99 was $14.99
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Same Day Delivery EligiblePenn Plax SpongeBob Squarepants Pineapple House with Swim Holes Aquatic Ornament, Small
(59)$6.07 was $13.49
Same Day Delivery EligiblePenn Plax SpongeBob Squidward Easter Island Home Aquarium Ornament
(49)$6.88 was $14.99
Same Day Delivery Eligible
Blue Ribbon Pet Blue Ribbon Texas Holey Rock Aquarium Ornament
(54)$24.99 – $39.99
Same Day Delivery EligibleImagitarium Resin Rustic Tower Aquatic Decor
(41)$16.99 was $19.99
Same Day Delivery EligibleImagitarium Swim Through Stones Decor
(37)$15.29 was $17.99
Same Day Delivery EligiblePenn Plax South Castle Aquarium Decor
(54)$44.80 was $79.99
Same Day Delivery EligiblePenn Plax SpongeBob Krusty Krab Aquarium Ornament
(26)$7.84 was $12.99
Same Day Delivery EligibleImagitarium Lantern Aquarium Decor
(53)$3.99 – $19.99
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Same Day Delivery EligibleBlue Ribbon Pet Blue Ribbon Blue Stone Bridge Aquarium Ornament
(46)$5.99
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Same Day Delivery EligibleImagitarium No Fishing Sign Aquatic Decor
(13)$4.99
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Same Day Delivery EligiblePenn Plax Spooky Resins Aquarium Ornaments
$14.99
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Imagitarium Resin Rustic Cube Aquatic Decor
(21)$12.99 was $14.99
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Same Day Delivery EligibleImagitarium Bubbling LED Volcano Aquarium Ornament
(61)$29.99 was $34.99
Same Day Delivery EligiblePenn Plax SpongeBob Squarepants Aquatic Ornament
(14)$7.40 was $8.99
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Same Day Delivery EligibleBlue Ribbon Pet Blue Ribbon Thai Buddha Head Aquarium Ornament
(29)$9.99
Same Day Delivery EligibleBlue Ribbon Pet Blue Ribbon Small Triceratops Skull Aquarium Ornament
(34)$14.99
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Same Day Delivery EligibleImagitarium Resin Horizontal Ficus Roots Aquatic Decor
(29)$39.99
Same Day Delivery EligibleZoo Med Betta Exercise Mirror
(56)$6.27 was $8.99
Same Day Delivery EligibleGloFish Dragon Cycle Light Ornament Detailed Aquarium Decor
(18)$12.99
Same Day Delivery EligiblePenn Plax SpongeBob Squarepants Pineapple House with Swim Holes Aquatic Ornament, Medium
(23)$9.05 was $22.99
Same Day Delivery EligibleImagitarium Stacked Stones & Plants Aquarium Ornament
(8)$10.99 was $12.99
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Same Day Delivery EligibleImagitarium Cambodian Ruin Aquatic Decor
(35)$16.99 was $19.99
Same Day Delivery EligibleImagitarium Resin Dragon Aquatic Decor
(24)$4.99 was $5.99
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Same Day Delivery EligibleImagitarium Resin Lantern Aquatic Decor
(26)$7.99 – $19.99
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Same Day Delivery EligibleImagitarium Aquatic Decor Diver Helmet
(25)$4.99 was $5.99
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Same Day Delivery EligibleImagitarium Assorted Forgotten Ruins
(16)$9.99
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Same Day Delivery Eligible
Penn Plax Action-Air Jewel Box Treasure Chest Aquarium Ornament
(20)$9.41 was $14.99
Same Day Delivery EligibleImagitarium Resin Beach Sign Aquatic Decor
(13)$6.99 was $7.49
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Same Day Delivery EligibleImagitarium Sea Turtle and Coral Garden Aquarium Ornament
(13)$9.99
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Same Day Delivery EligibleBlue Ribbon Pet Blue Ribbon Skull Mountain Medium Aquarium Ornament
(25)$19.99
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Same Day Delivery EligiblePenn Plax SpongeBob Squarepants Patrick Aquatic Ornament
(9)$7.70 was $8.99
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Same Day Delivery Eligible
Aquarium Ornaments & Fish Tank Decorations
At Petco, we have fish tank ornaments in a variety of shapes, sizes and themes so you can find the perfect decor to make your vision come to life. Adding aquarium ornaments is a way to bring personality to your fish tank. We’re constantly adding new ornaments to our collection, so be sure to check back often to find new inspiration for your fish tank decor.
The Benefits of Aquarium Ornaments
Fish Tank Decor Options
FAQs about Aquarium Ornaments
Yes! We have a wide range of aquarium ornaments you can choose from. As with everything in your tank, just make sure you don’t overdo it, and that there’s plenty of room for your fish to swim freely.
You can decorate your aquarium any way you’d like! In addition to caring for your fish, designing your dream tank is half the fun.
Fish tank ornaments come in a variety of materials—plastic, wood, rubber, rocks and more.
Good bacteria can live on any surface in your tank. These bacteria break down ammonia and nitrate to remove it from the water, acting as a biological filter.
Find decor you like, and your fish are bound to enjoy it as well. Just make sure they have space to swim freely and hide when they need to.