Do fish like ornaments in their tanks?

Fish do like ornaments in their tanks, as they give them places to hide and feel safe. Fish tank ornaments are a great way to make your fish feel more at home and less stressed. In the wild, wide open spaces mean fish are more vulnerable as prey, so ornaments in the tank can create a sense of security.

How many aquarium ornaments should you put in a fish tank?

You should put as many aquarium ornaments as it takes to provide adequate cover for your fish in a fish tank. A good rule of thumb is to fill 50% to 75% of the tank's floor space with ornaments for cover, leaving 25% as open, undecorated space. This does not mean your tank should be 75% full of ornaments, however, as fish still need plenty of space to swim around. Just choose a mix of both hard cover (things like aquarium decorative rocks and structures like castles) and soft cover (either real or artificial decorative plants) and arrange it until half to _ of the aquarium's bottom has something on it. This will help avoid overcrowding while giving your fish plenty of places to swim and hide.

Can you put any ornament in a fish tank?

You can usually put any ornament made specifically for aquariums in a fish tank. Avoid using household items that may not be safe for fish in your tank. Many of these items may have finishes or paints that are toxic to fish, or they may deteriorate when submerged in water for a long time. Even natural items like wood, shells, plants and rocks can introduce pathogens to your tank, so be careful about what you put in there with your fish. It is usually safest to use ornaments made specifically for fish tanks as decoration.

How do you clean fish tank ornaments?

Clean fish tank ornaments by putting them in a soap-free sink or tub with water and then using an aquarium sponge to wipe away algae. You can also use a small, soft brush or toothbrush to get into crevices and hard-to-reach spots. Then, rinse the decorations thoroughly and return them to your aquarium. For tough algae on ornaments, you can soak them in a dilute solution of 5% bleach, or 2 gallons of water with 4 teaspoons of bleach mixed into it. Be sure to rinse any bleached ornaments very thoroughly or soak them in water for 5 minutes to remove bleach residue that can harm your fish. Some experts recommend letting ornaments dry before returning them to the tank after a bleach bath, just to be extra safe.

Aquarium & Fish Tank Ornaments - Page 4 (Free Shipping)

Slide 1 of 5

Penn-Plax Pipe Hideaway Aquarium Ornament slide 2 of 5

Penn-Plax Pipe Hideaway Aquarium Ornament slide 3 of 5

Penn-Plax Pipe Hideaway Aquarium Ornament slide 4 of 5

Penn-Plax Pipe Hideaway Aquarium Ornament slide 5 of 5

Penn-Plax Pipe Hideaway Aquarium Ornament

Rated 3.4 out of 5 stars

5

$12.30 Chewy Price

$12.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Underwater Treasures "No Fishing" Crocodile Fish Ornament

Rated 4.3 out of 5 stars

6

$6.96 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Underwater Treasures Reef Scenery Fish Ornament

Rated 4.7 out of 5 stars

12

$13.86 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Slide 1 of 7

Penn-Plax Tan Plane Coral Scape Aquarium Ornament slide 2 of 7

Penn-Plax Tan Plane Coral Scape Aquarium Ornament slide 3 of 7

Penn-Plax Tan Plane Coral Scape Aquarium Ornament slide 4 of 7

Penn-Plax Tan Plane Coral Scape Aquarium Ornament slide 5 of 7

Penn-Plax Tan Plane Coral Scape Aquarium Ornament slide 6 of 7

Penn-Plax Tan Plane Coral Scape Aquarium Ornament slide 7 of 7

Penn-Plax Tan Plane Coral Scape Aquarium Ornament

Rated 4.7 out of 5 stars

6

$71.99 Chewy Price

$78.99 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jun 1 and Jun 4

Penn-Plax Giant Clam Aquarium Ornament

Rated 3.7 out of 5 stars

27

$17.51 Chewy Price

$17.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Lifegard Burma Petrified Stone 10 Gallon Kit

$45.17 Chewy Price

$54.65 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jun 4 and Jun 8

Underwater Treasures Open Brain Coral Fish Ornament, Pink

Rated 4.9 out of 5 stars

9

$7.53 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Underwater Treasures Lava Cave Fish Ornament

Rated 4.4 out of 5 stars

8

$6.53 Chewy Price

$21.98 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

GloFish Castle Aquarium Ornament, Small

Rated 3.4 out of 5 stars

7

$8.79 Chewy Price

$11.39 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Penn-Plax Nautical Aquarium Kit Fish Ornament

Rated 3.7 out of 5 stars

6

$19.77 Chewy Price

$35.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Underwater Treasures "No Fishing" Octopus Fish Ornament

Rated 5 out of 5 stars

7

$10.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Penn-Plax Zombie Fish Resin Aquarium Ornament

Rated 4.5 out of 5 stars

11

$11.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Penn-Plax Tiki Tribe Aquarium Ornament

Rated 5 out of 5 stars

2

$29.99 Chewy Price

$32.99 List Price

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jun 1 and Jun 4

Underwater Treasures Sphinx Temple Fish Ornament

Rated 4.3 out of 5 stars

4

$19.88 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Underwater Treasures Peace Bridge Fish Ornament

Rated 4.2 out of 5 stars

5

$13.60 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Aquatic Creations Tree Stump Aquarium Ornament, Small

Rated 4.3 out of 5 stars

19

$34.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Penn-Plax Coral Reef Aquarium Decoration Fish Ornament, Multicolor, Medium

Rated 3.3 out of 5 stars

7

$22.37 Chewy Price

$31.99 List Price

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jun 3 and Jun 6

Underwater Treasures Stone Bridge Fish Ornament

Rated 4 out of 5 stars

6

$35.40 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Underwater Treasures Laughing Skull Fish Ornament

Rated 3.9 out of 5 stars

25

$5.64 Chewy Price

$15.90 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

GloFish Gloria Aquarium Ornament, Large

Rated 4.5 out of 5 stars

8

$11.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Penn-Plax Cystal Cluster Aquarium Fish Ornament, Pink

Rated 4.2 out of 5 stars

11

$17.99 Chewy Price

$21.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Underwater Treasures Enchanted Castle Fish Ornament

Rated 3.3 out of 5 stars

3

$16.10 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Penn-Plax Bonsai Aquarium Ornament

Rated 3.8 out of 5 stars

10

$11.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Underwater Galleries Java Man Head Aquarium Ornament

Rated 5 out of 5 stars

6

$12.24 Chewy Price

$13.95 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Penn-Plax Tropical Clam Aquarium Ornament

$13.99 Chewy Price

$14.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Underwater Treasures Log with Hideout Fish Ornament

Rated 3.4 out of 5 stars

18

$35.84 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Underwater Treasures Duncan Coral Fish Ornament, Snow White

Rated 4.6 out of 5 stars

11

$14.64 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Penn-Plax Deco Cliff Fish Ornament, Medium, Brown

Rated 3.6 out of 5 stars

14

$18.19 Chewy Price

$35.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Underwater Treasures RMS Titanic Fish Ornament

Rated 4.6 out of 5 stars

5

$28.85 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

biOrb Mineral Stone Aquarium Ornament, Black

Rated 3 out of 5 stars

2

$52.99 Chewy Price

$59.99 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jun 1 and Jun 6

Underwater Treasures Rock Hill Fish Ornament

Rated 5 out of 5 stars

2

$43.30 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Penn-Plax Rock Grotto Aquarium Fish Ornament, Medium, Brown

Rated 3 out of 5 stars

2

$33.99 Chewy Price

$48.99 List Price

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jun 3 and Jun 6

Underwater Treasures Downed Bi-Plane Fish Ornament, 1.2-inch

Rated 2.6 out of 5 stars

5

$4.05 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Penn-Plax Squidward Resin Aquarium Ornament

Rated 3.5 out of 5 stars

4

$9.99 Chewy Price

$17.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Underwater Treasures Mangrove with Plant Fish Ornament

Rated 4 out of 5 stars

1

$46.07 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Penn-Plax Dragon Skull Gazer Aquarium Ornament

Rated 4.4 out of 5 stars

19

$14.99 Chewy Price

$25.99 List Price

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jun 1 and Jun 4

Aquarium & Fish Tank Ornaments

Penn-Plax Pipe Hideaway Aquarium Ornament

Underwater Treasures "No Fishing" Crocodile Fish Ornament

Underwater Treasures Reef Scenery Fish Ornament

Penn-Plax Tan Plane Coral Scape Aquarium Ornament

Penn-Plax Giant Clam Aquarium Ornament

Lifegard Burma Petrified Stone 10 Gallon Kit

Underwater Treasures Open Brain Coral Fish Ornament, Pink

Underwater Treasures Lava Cave Fish Ornament

GloFish Castle Aquarium Ornament, Small

Penn-Plax Nautical Aquarium Kit Fish Ornament

Underwater Treasures "No Fishing" Octopus Fish Ornament

Penn-Plax Zombie Fish Resin Aquarium Ornament

Penn-Plax Tiki Tribe Aquarium Ornament

Underwater Treasures Sphinx Temple Fish Ornament

Underwater Treasures Peace Bridge Fish Ornament

Aquatic Creations Tree Stump Aquarium Ornament, Small

Penn-Plax Coral Reef Aquarium Decoration Fish Ornament, Multicolor, Medium

Underwater Treasures Stone Bridge Fish Ornament

Underwater Treasures Laughing Skull Fish Ornament

GloFish Gloria Aquarium Ornament, Large

Penn-Plax Cystal Cluster Aquarium Fish Ornament, Pink

Underwater Treasures Enchanted Castle Fish Ornament

Penn-Plax Bonsai Aquarium Ornament

Underwater Galleries Java Man Head Aquarium Ornament

Penn-Plax Tropical Clam Aquarium Ornament

Underwater Treasures Log with Hideout Fish Ornament

Underwater Treasures Duncan Coral Fish Ornament, Snow White

Penn-Plax Deco Cliff Fish Ornament, Medium, Brown

Underwater Treasures RMS Titanic Fish Ornament

biOrb Mineral Stone Aquarium Ornament, Black

Underwater Treasures Rock Hill Fish Ornament

Penn-Plax Rock Grotto Aquarium Fish Ornament, Medium, Brown

Underwater Treasures Downed Bi-Plane Fish Ornament, 1.2-inch

Penn-Plax Squidward Resin Aquarium Ornament

Underwater Treasures Mangrove with Plant Fish Ornament

Penn-Plax Dragon Skull Gazer Aquarium Ornament

Aquarium Ornament Style

Fish Type

Aquarium Type

Brand

Deals & Savings

Price

Customer Rating