Ornaments

(243 results)
Penn-Plax® SpongeBob Pineapple House Aquarium Ornament Fish Tank Decor
(16)
$9.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Zoo Med Betta Leaf Hammock Betta Resting Leaf with Suction Cup
(516)
$2.99
$6.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Top Fin® Greenery Driftwood Aquarium Ornament - Fish Tank Decor - XL
(156)
$49.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Top Fin® Stone & Coral Bubbler Aquarium Ornament - Fish Tank Decor & Aeration - XL
(297)
$59.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Zoo Med Mopani Wood Aquarium & Terrarium Ornament - Climbing Terrarium Decor - Medium
4 sizes
(220)
$9.98
$14.99
Options from
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 2,500 points ($5 back in savings) when you spend $25+ on reptile décor thru 11/19. One-time use only.
+ 2 more
Top Fin® Ship Aquarium Ornament - Fish Tank Decor - XXL
(85)
$119.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Top Fin® Tree Root Aquarium Ornament - Brown - Fish Tank Decor - XL
(159)
$79.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Aqua-Flora ™ Living Log Aquascaping Fish Tank Decor
(152)
$21.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 1 more
Top Fin® Asian Temple Aquarium Ornament - Fish Tank Decor - XL
(17)
$79.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Top Fin® Grey Wood with Plants Aquarium Ornament - Fish Tank Decor - XXL
(46)
$79.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Top Fin® Ship with LED Light & Bubbler Aquarium Ornament - Fish Tank Decor - Large
(138)
$79.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Top Fin® Massive Leafy Driftwood Aquarium Ornament - Fish Tank Decor - XXL
(39)
$99.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 1 more
Top Fin® Brown Wood Cave Aquarium Ornament - Fish Tank Decor & Hideout - Medium
(136)
$24.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Penn-Plax Driftwood Aquarium Ornament Aquascaping Fish Tank Decor
(51)
$12.99
$13.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Zoo Med Floating Betta Log Betta Shelter & Fish Tank Decor
(350)
$9.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Aqua-Flora™ Naturals Driftwood Aquarium Ornament Aquascaping Fish Tank Decor
(12)
$23.99
$29.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
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
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Top Fin® Extra Large Faux Wood Aquarium Ornament - Fish Tank Decor - XL
(12)
$52.99
$79.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Zoo Med Spider Wood Aquarium Ornament Aquascaping Fish Tank Decor
(157)
$19.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Top Fin® Gray Stacked Rock Aquarium Ornament - Fish Tank Decor - Large
(24)
$79.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Top Fin® Ship & Sail Bubbler Aquarium Ornament - Fish Tank Decor & Aeration - Large
(82)
$29.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Top Fin® Coral & Plant Rocky Aquarium Ornament - Fish Tank Decor - Medium
(169)
$39.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Top Fin® Mountain Cliff Waterfall Aquarium Ornament - Fish Tank Decor - Large
(329)
$49.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Top Fin® Roman Sanctuary Bubbler Aquarium Ornament - Fish Tank Decor & Aeration - Large
(185)
$59.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Top Fin® Slate Rock Aquarium Ornament - Fish Tank Decor - Medium
(171)
$16.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Top Fin® Betta Cichlid Swim-Thru - Fish Tank Decor & Hideout - Small
(2)
$5.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Penn-Plax® SpongeBob Squidward House Aquarium Ornament Fish Tank Decor
(4)
$9.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Top Fin® Rock Swim Tunnel Aquarium Decor - Fish Tank - Small
(8)
$7.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Top Fin® Cichlid Rock, White Aquarium Decor - Fish Tank - XS
(2)
$5.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 1 more
Top Fin® Glass Aquarium Décor - Glow in the Dark - Aquarium Stones - Fish Tank Decor
(38)
$4.99
$5.49
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Suction Zen Branch With Greenery Aquarium Ornament - Fish Tank Decor - Medium
(0)
$19.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 1 more
Top Fin® Reversible Aquarium Hide - Fish Tank Decor & Hideout - Large
(0)
$29.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 1 more
Top Fin® Ancient Column Structure Aquarium Ornament - Fish Tank Decor - XL
(0)
$49.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 1 more
Top Fin® Anchor & Faux Plants Aquarium Ornament - Fish Tank Decor - Large
(0)
$39.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 1 more
Aqua-Flora™ Naturals Lava Rock Aquarium Ornament Aquascaping Fish Tank Decor
(6)
$13.99
$19.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
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
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Penn-Plax® SpongeBob Krusty Crab Aquarium Ornament Fish Tank Decor
(2)
$9.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Penn-Plax® SpongeBob Gary Mini Aquarium Ornament Fish Tank Decor
(2)
$6.59
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Penn-Plax® SpongeBob Chum Bucket Aquarium Ornament Fish Tank Decor
(4)
$9.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
Top Fin® Ship with Plants Aquarium Ornament - Fish Tank Decor - XXL
(0)
$119.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
+ 2 more
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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.