10 Best Aquarium & Fish Tank Decorations 2025: According to Reviews | Chewy

The 10 Best Aquarium & Fish Tank Decorations

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How we created this aquarium & fish tank decoration list

We leveraged input from our veterinarians and artificial intelligence to identify key considerations to help you find the best aquarium & fish tank decoration.
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 aquarium & fish tank decorations.

Key aquarium & fish tank decoration considerations

Durability

Ease of Cleaning

Functionality

Size and Compatibility

1
Zoo Med Floating Betta Log
Zoo Med Floating Betta Log
Zoo Med Floating Betta Log
Zoo Med Floating Betta Log
Zoo Med Floating Betta Log
Zoo Med Floating Betta Log

Zoo Med Floating Betta Log

Rated 4.5 out of 5 stars
312
$7.99Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Durability

4.6/5
Excellent

Ease of Cleaning

4.5/5
Great

Functionality

4.3/5
Great

Size and Compatibility

4.3/5
Great

Is this aquarium & fish tank decoration right for my pet?

Material

Wood

Aquarium Type

Freshwater, Saltwater

Fish Type

Betta
2
CaribSea Super Naturals Peace River Aquarium Substrate, 20-lb bag

CaribSea Super Naturals Peace River Aquarium Substrate, 20-lb bag

Rated 4.8 out of 5 stars
66
$31.67Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Durability

4.2/5
Great

Ease of Cleaning

4.3/5
Great

Functionality

4.6/5
Excellent

Size and Compatibility

4.6/5
Excellent

Is this aquarium & fish tank decoration right for my pet?

Material

Stone

Aquarium Type

Freshwater

Fish Type

Tropical Freshwater
3
Frisco Colorful Plastic Aquarium Plant Set, 6 count
Frisco Colorful Plastic Aquarium Plant Set, 6 count
Frisco Colorful Plastic Aquarium Plant Set, 6 count

Frisco Colorful Plastic Aquarium Plant Set, 6 count

Rated 4.9 out of 5 stars
27
$10.39Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Durability

4.8/5
Excellent

Ease of Cleaning

4.6/5
Excellent

Functionality

4.7/5
Excellent

Size and Compatibility

4.8/5
Excellent

Is this aquarium & fish tank decoration right for my pet?

Material

Plastic

Aquarium Type

Saltwater, Freshwater

Fish Type

Goldfish
4
GloFish Plastic Aquarium Plant, Green/Blue, Large

GloFish Plastic Aquarium Plant, Green/Blue, Large

Rated 4.4 out of 5 stars
143
$9.99Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Durability

4.4/5
Great

Ease of Cleaning

4.5/5
Great

Functionality

4.4/5
Great

Size and Compatibility

4.5/5
Great

Is this aquarium & fish tank decoration right for my pet?

Material

Plastic

Aquarium Type

Saltwater, Freshwater

Fish Type

Marine Fish, Tropical Freshwater
5
Otterly Pets Aquarium Plants, 8 count
Otterly Pets Aquarium Plants, 8 count
Otterly Pets Aquarium Plants, 8 count
Otterly Pets Aquarium Plants, 8 count
Otterly Pets Aquarium Plants, 8 count

Otterly Pets Aquarium Plants, 8 count

Rated 4.8 out of 5 stars
109
$14.19Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Durability

4.5/5
Great

Ease of Cleaning

4.3/5
Great

Functionality

4.5/5
Great

Size and Compatibility

4.5/5
Great

Is this aquarium & fish tank decoration right for my pet?

Material

Plastic, Ceramic

Aquarium Type

Freshwater, Saltwater
6
Aqua Terra Aquarium & Terrarium Sand, Natural Tan, 5-lb bag
Aqua Terra Aquarium & Terrarium Sand, Natural Tan, 5-lb bag

Aqua Terra Aquarium & Terrarium Sand, Natural Tan, 5-lb bag

Rated 4.1 out of 5 stars
196
$5.49Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Durability

4.5/5
Great

Ease of Cleaning

4.5/5
Great

Functionality

4.3/5
Great

Size and Compatibility

4.3/5
Great

Is this aquarium & fish tank decoration right for my pet?

Aquarium Type

Nano Tank, Pond, Freshwater, Saltwater

Fish Type

Tropical Freshwater, Betta, Cichlid, Goldfish...
7
Seaview Aquascape Reversible Background Aquarium Accessory, River Rock/Sea of Green, 24X48-in
Seaview Aquascape Reversible Background Aquarium Accessory, River Rock/Sea of Green, 24X48-in

Seaview Aquascape Reversible Background Aquarium Accessory, River Rock/Sea of Green, 24X48-in

Rated 4.5 out of 5 stars
90
$15.99Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Durability

4.4/5
Great

Ease of Cleaning

4.4/5
Great

Functionality

4.5/5
Great

Size and Compatibility

4.4/5
Great

Is this aquarium & fish tank decoration right for my pet?

Fish Type

Tropical Freshwater, Marine Fish
8
Underwater Treasures Purple Passion Fish Plant, 16-in

Underwater Treasures Purple Passion Fish Plant, 16-in

Rated 4.8 out of 5 stars
33
$15.39Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Durability

4.9/5
Excellent

Ease of Cleaning

4.9/5
Excellent

Functionality

4.8/5
Excellent

Size and Compatibility

4.9/5
Excellent

Is this aquarium & fish tank decoration right for my pet?

Material

Plastic

Aquarium Type

Saltwater, Freshwater

Fish Type

Tropical Freshwater, Marine Invertebrate, Betta, Bottom Feeder...
9
Nature's Ocean Natural Coral Aquarium Base Rock, 40-lb box
Nature's Ocean Natural Coral Aquarium Base Rock, 40-lb box
Nature's Ocean Natural Coral Aquarium Base Rock, 40-lb box
Nature's Ocean Natural Coral Aquarium Base Rock, 40-lb box
Nature's Ocean Natural Coral Aquarium Base Rock, 40-lb box

Nature's Ocean Natural Coral Aquarium Base Rock, 40-lb box

Rated 4.3 out of 5 stars
119
$85.99Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Durability

4.4/5
Great

Ease of Cleaning

4.2/5
Great

Functionality

4.3/5
Great

Size and Compatibility

4.6/5
Excellent

Is this aquarium & fish tank decoration right for my pet?

Material

Stone

Aquarium Type

Freshwater, Saltwater

Fish Type

Tropical Freshwater, Marine Fish
10
Pure Water Pebbles Coated Aquarium Gravel, Jet Black, 5-lb bag
Pure Water Pebbles Coated Aquarium Gravel, Jet Black, 5-lb bag
Pure Water Pebbles Coated Aquarium Gravel, Jet Black, 5-lb bag

Pure Water Pebbles Coated Aquarium Gravel, Jet Black, 5-lb bag

Rated 4.2 out of 5 stars
306
$5.49Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Durability

4.0/5
Great

Ease of Cleaning

4.1/5
Great

Functionality

3.9/5
Good

Size and Compatibility

4.2/5
Great

Is this aquarium & fish tank decoration right for my pet?

Material

Stone

Aquarium Type

Nano Tank, Pond, Freshwater, Saltwater

Fish Type

Goldfish, Tropical Freshwater, Betta, Cichlid...