10 Best Fish Tank Ornaments 2025: According to Reviews | Chewy

The 10 Best Fish Tank Ornaments

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How we created this fish tank ornament list

We leveraged input from our veterinarians and artificial intelligence to identify key considerations to help you find the best fish tank ornament.
We scanned thousands of customer reviews and ratings and scored each product based on its performance against each of the key considerations. We then considered how popular a product is with Chewy customers and combined that with its key consideration scores to create the list of the best fish tank ornaments.

Key fish tank ornament considerations

Design and Functionality

Durability

Material

Size and Fit

1
Penn-Plax Swimming Sea Turtle Aquarium Decoration Fish Ornament, Small
Penn-Plax Swimming Sea Turtle Aquarium Decoration Fish Ornament, Small
Penn-Plax Swimming Sea Turtle Aquarium Decoration Fish Ornament, Small
Penn-Plax Swimming Sea Turtle Aquarium Decoration Fish Ornament, Small
Penn-Plax Swimming Sea Turtle Aquarium Decoration Fish Ornament, Small

Penn-Plax Swimming Sea Turtle Aquarium Decoration Fish Ornament, Small

Rated 4.7 out of 5 stars
31
$6.29Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.6/5
Excellent

Durability

4.4/5
Great

Material

4.4/5
Great

Size and Fit

4.5/5
Great

Is this fish tank ornament right for my pet?

Material

Ceramic

Aquarium Type

Freshwater

Fish Type

Betta, Tropical Freshwater
2
GloFish Anemone Aquarium Ornament, Pink
GloFish Anemone Aquarium Ornament, Pink
GloFish Anemone Aquarium Ornament, Pink
GloFish Anemone Aquarium Ornament, Pink
GloFish Anemone Aquarium Ornament, Pink
GloFish Anemone Aquarium Ornament, Pink

GloFish Anemone Aquarium Ornament, Pink

Rated 4.9 out of 5 stars
18
$8.99Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.1/5
Great

Durability

4.6/5
Excellent

Material

4.6/5
Excellent

Size and Fit

4.5/5
Great

Is this fish tank ornament right for my pet?

Material

Silicone

Aquarium Type

Freshwater

Fish Type

Tropical Freshwater
3
Underwater Treasures Magenta Moon Fish Ornament, 16-in

Underwater Treasures Magenta Moon Fish Ornament, 16-in

Rated 4.8 out of 5 stars
16
$16.24Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.8/5
Excellent

Durability

4.8/5
Excellent

Material

4.8/5
Excellent

Size and Fit

4.8/5
Excellent

Is this fish tank ornament right for my pet?

Aquarium Type

Freshwater, Saltwater

Fish Type

Tropical Freshwater, Marine Invertebrate, Betta, Bottom Feeder...
4
SunGrow Betta Shipwreck Resin Boat Aquarium Ornament & Fish Tank Decor
SunGrow Betta Shipwreck Resin Boat Aquarium Ornament & Fish Tank Decor
SunGrow Betta Shipwreck Resin Boat Aquarium Ornament & Fish Tank Decor
SunGrow Betta Shipwreck Resin Boat Aquarium Ornament & Fish Tank Decor
SunGrow Betta Shipwreck Resin Boat Aquarium Ornament & Fish Tank Decor
SunGrow Betta Shipwreck Resin Boat Aquarium Ornament & Fish Tank Decor

SunGrow Betta Shipwreck Resin Boat Aquarium Ornament & Fish Tank Decor

Rated 4.6 out of 5 stars
23
$7.99Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.7/5
Excellent

Durability

4.8/5
Excellent

Material

4.7/5
Excellent

Size and Fit

4.8/5
Excellent

Is this fish tank ornament right for my pet?

Aquarium Type

Freshwater, Saltwater

Fish Type

Betta, Goldfish, Cichlid, Tropical Freshwater...
5
Zoo Med Floating Betta Exercise Mirror
Zoo Med Floating Betta Exercise Mirror
Zoo Med Floating Betta Exercise Mirror
Zoo Med Floating Betta Exercise Mirror

Zoo Med Floating Betta Exercise Mirror

Rated 4.1 out of 5 stars
86
$8.99Chewy Price
Promo, Spend $100, Get $30 eGift Card with code HAVEFUN

Our ratings

Design and Functionality

4.4/5
Great

Durability

4.4/5
Great

Material

4.2/5
Great

Size and Fit

4.2/5
Great

Is this fish tank ornament right for my pet?

Material

Plastic

Aquarium Type

Freshwater

Fish Type

Betta
6
Underwater Galleries Assorted Cichlid Aquarium Stone Caves, 15 count box
Underwater Galleries Assorted Cichlid Aquarium Stone Caves, 15 count box
Underwater Galleries Assorted Cichlid Aquarium Stone Caves, 15 count box
Underwater Galleries Assorted Cichlid Aquarium Stone Caves, 15 count box

Underwater Galleries Assorted Cichlid Aquarium Stone Caves, 15 count box

Rated 4.7 out of 5 stars
33
$69.95Chewy Price
($4.67/ea)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.3/5
Great

Durability

4.2/5
Great

Material

4.1/5
Great

Size and Fit

4.3/5
Great

Is this fish tank ornament right for my pet?

Material

Ceramic

Aquarium Type

Freshwater, Saltwater

Fish Type

Cichlid
7
GloFish Driftwood Aquarium Ornament, X-Large
GloFish Driftwood Aquarium Ornament, X-Large
GloFish Driftwood Aquarium Ornament, X-Large

GloFish Driftwood Aquarium Ornament, X-Large

Rated 4.2 out of 5 stars
38
$8.74Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.3/5
Great

Durability

4.2/5
Great

Material

4.4/5
Great

Size and Fit

4.4/5
Great

Is this fish tank ornament right for my pet?

Material

Ceramic

Aquarium Type

Freshwater, Saltwater

Fish Type

Tropical Freshwater
8
Underwater Treasures Sunken Space Ship Fish Ornament, Small

Underwater Treasures Sunken Space Ship Fish Ornament, Small

Rated 4.3 out of 5 stars
23
$9.89Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.7/5
Excellent

Durability

4.8/5
Excellent

Material

4.7/5
Excellent

Size and Fit

4.6/5
Excellent

Is this fish tank ornament right for my pet?

Material

Plastic

Aquarium Type

Saltwater, Freshwater

Fish Type

Tropical Freshwater, Marine Invertebrate, Betta, Bottom Feeder...
9
Lifegard Aquatics Dragon Songpi Ohko Rock 25 Gallon Kit
Lifegard Aquatics Dragon Songpi Ohko Rock 25 Gallon Kit
Lifegard Aquatics Dragon Songpi Ohko Rock 25 Gallon Kit
Lifegard Aquatics Dragon Songpi Ohko Rock 25 Gallon Kit
Lifegard Aquatics Dragon Songpi Ohko Rock 25 Gallon Kit
Lifegard Aquatics Dragon Songpi Ohko Rock 25 Gallon Kit
Lifegard Aquatics Dragon Songpi Ohko Rock 25 Gallon Kit

Lifegard Aquatics Dragon Songpi Ohko Rock 25 Gallon Kit

Rated 4.1 out of 5 stars
12
$51.99Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.1/5
Great

Durability

4.3/5
Great

Material

4.4/5
Great

Size and Fit

4.4/5
Great

Is this fish tank ornament right for my pet?

Aquarium Type

Freshwater

Fish Type

Tropical Freshwater
10
Zoo Med AquaLog Aquarium Ornament, Jumbo
Zoo Med AquaLog Aquarium Ornament, Jumbo

Zoo Med AquaLog Aquarium Ornament, Jumbo

Rated 4.3 out of 5 stars
36
$26.45Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.2/5
Great

Durability

4.0/5
Great

Material

4.3/5
Great

Size and Fit

4.7/5
Excellent

Is this fish tank ornament right for my pet?

Aquarium Type

Saltwater, Freshwater

Fish Type

Tropical Freshwater