Decorations

Items 145 to 192 of 950 total

If you truly want to create a unique habitat for your fish, turn to Big Al’s Pets. We carry more than 500 aquarium decorations to give you endless options for personalizing your aquarium. We’ll help you set the stage with decorative rocks and stones and gorgeous backgrounds to finish your aquarium scenery. Then, you can choose from our huge selection of plastic plants, silk plants, driftwood, and coral replicas to create an underwater paradise for your fish. We even have resin, ceramic, and aerating ornaments as well as submersible colored lights to add visual appeal to your aquarium.

You won’t find a selection this extensive at any other online retailer. And with our great sale prices, we make it easy to decorate your tank from top to bottom without going over budget. Browse our collection today to find the aquarium decorations you’ve been searching for.
  • Zoo Med Betta Plant - Window Leaf
    • Highly realistic
    • Great for betta bowls and tanks
    • Includes a suction cup base
    • Attaches to tank bottoms, walls and sides
    • Requires minimal maintenance

    Regular Price: USD 3.99

    Sale Price USD 1.89

    Regular Price: USD 3.99

    Sale Price USD 1.89

  • Zoo Med Ceramic Betta Log
    • Dual opening design
    • Shelter reduces fish stress

    Regular Price: USD 6.99

    Sale Price USD 3.99

    Regular Price: USD 6.99

    Sale Price USD 3.99

  • Zoo Med Betta Plant - Maple Leaf
    • Highly realistic
    • Great for betta bowls and tanks
    • Includes a suction cup base
    • Attaches to tank bottoms, walls and sides
    • Requires minimal maintenance

    Regular Price: USD 2.99

    Sale Price USD 1.49

    Regular Price: USD 2.99

    Sale Price USD 1.49

    Out of stock

  • SpongeBob's Pineapple Home with Swim-Through Holes
    Deep within the Pacific Ocean, in the city of Bikini Bottom lives a square yellow sea sponge named SpongeBob Squarepants. These vibrantly colored resin ornaments depict SpongeBob's Funky Pineapple Home! For freshwater and saltwater aquariums.

    Regular Price: USD 24.99

    Sale Price USD 17.99

    Regular Price: USD 24.99

    Sale Price USD 17.99

  • Penn Plax SpongeBob & Patrick Combo Pack
    SpongeBob SquarePants and crew are everyone's favorite underwater characters. Now you can enjoy SpongeBob and Patrick right in your very own aquarium! These vibrantly colored ornaments are safe for use in any freshwater or saltwater aquarium.

    Regular Price: USD 9.99

    Sale Price USD 5.99

    Regular Price: USD 9.99

    Sale Price USD 5.99

    Out of stock

  • Penn Plax SpongeBob & Pineapple Home Combo Pack
    SpongeBob SquarePants and crew are everyone's favorite underwater characters. Now you can enjoy SpongeBob and his Pinapple Home right in your very own aquarium! These vibrantly colored ornaments are safe for use in any freshwater or saltwater aquarium.

    Regular Price: USD 16.99

    Sale Price USD 9.99

    Regular Price: USD 16.99

    Sale Price USD 9.99

    Out of stock

  • Underwater Treasures Reef Rock Cave
    These incredibly realistic decorations are hand crafted and painted using only the highest quality materials. Non-toxic, and safe for use in both freshwater and saltwater aquariums. Enhance your aquarium with any of these exciting decorations!

    Regular Price: USD 10.99

    Sale Price USD 6.49

    Regular Price: USD 10.99

    Sale Price USD 6.49

  • Underwater Treasures Reef Cave - Style B
    Underwater Treasures brings you this wonderful line of coral replicas to compliment your custom aquatic environment. These incredibly realistic decorations are hand crafted and painted using only the highest quality materials.

    Regular Price: USD 24.99

    Sale Price USD 16.99

    Regular Price: USD 24.99

    Sale Price USD 16.99

  • Underwater Treasures Reef Cave - Style A
    Underwater Treasures brings you this wonderful line of coral replicas to compliment your custom aquatic environment. These incredibly realistic decorations are hand crafted and painted using only the highest quality materials.

    Regular Price: USD 21.99

    Sale Price USD 14.99

    Regular Price: USD 21.99

    Sale Price USD 14.99

  • Underwater Treasures Reef Scenery - Style A - Small
    Underwater Treasures brings you this wonderful line of coral replicas to compliment your custom aquatic environment. These incredibly realistic decorations are hand crafted and painted using only the highest quality materials.

    Regular Price: USD 13.99

    Sale Price USD 8.99

    Regular Price: USD 13.99

    Sale Price USD 8.99

  • Underwater Treasures Pirate Ship
    These incredibly realistic decorations are hand crafted and painted using only the highest quality materials. Non-toxic, and safe for use in both freshwater and saltwater aquariums. Enhance your aquarium with any of these exciting decorations!

    Regular Price: USD 49.99

    Sale Price USD 29.99

    Regular Price: USD 49.99

    Sale Price USD 29.99

  • Underwater Treasures Treasure Ship
    These incredibly realistic decorations are hand crafted and painted using only the highest quality materials. Non-toxic, and safe for use in both freshwater and saltwater aquariums. Enhance your aquarium with any of these exciting decorations!

    Regular Price: USD 24.99

    Sale Price USD 15.99

    Regular Price: USD 24.99

    Sale Price USD 15.99

  • SpongeBob's Mini Pineapple Home
    SpongeBob SquarePants and crew are everyone's favorite underwater characters. Now you can enjoy SpongeBob's right in your very own aquarium! This vibrantly colored ornament is safe for use in any freshwater or saltwater aquarium.

    Regular Price: USD 4.99

    Sale Price USD 2.99

    Regular Price: USD 4.99

    Sale Price USD 2.99

    Out of stock

  • Underwater Treasures Orange Broad Leaf Mini Log
    • Realistic appearance
    • Life-like underwater movement and vivid coloration
    • Safe for both freshwater and saltwater environments

    Regular Price: USD 5.99

    Sale Price USD 3.49

    Regular Price: USD 5.99

    Sale Price USD 3.49

  • Underwater Treasures Pink Hygro - 4.5"
    • Realistic appearance
    • Life-like underwater movement and vivid coloration
    • Safe for both freshwater and saltwater environments

    Regular Price: USD 3.99

    Sale Price USD 0.99

    Regular Price: USD 3.99

    Sale Price USD 0.99

  • Underwater Treasures Moneywort - Purple - 5"
    • Realistic appearance
    • Life-like underwater movement and vivid coloration
    • Safe for both freshwater and saltwater environments

    Regular Price: USD 3.99

    Sale Price USD 0.99

    Regular Price: USD 3.99

    Sale Price USD 0.99

  • Underwater Treasures Cabomba - Red - 5"
    • Realistic appearance
    • Life-like underwater movement and vivid coloration
    • Safe for both freshwater and saltwater environments

    Regular Price: USD 3.99

    Sale Price USD 0.99

    Regular Price: USD 3.99

    Sale Price USD 0.99

  • Underwater Treasures Orange Ambulia - 5"
    • Realistic appearance
    • Life-like underwater movement and vivid coloration
    • Safe for both freshwater and saltwater environments

    Regular Price: USD 3.99

    Sale Price USD 0.99

    Regular Price: USD 3.99

    Sale Price USD 0.99

  • Underwater Treasures Green Hygro - 4.5"
    • Realistic appearance
    • Life-like underwater movement and vivid coloration
    • Safe for both freshwater and saltwater environments

    Regular Price: USD 3.99

    Sale Price USD 0.99

    Regular Price: USD 3.99

    Sale Price USD 0.99

  • Underwater Treasures Ludwigia - Red - 4.5"
    • Realistic appearance
    • Life-like underwater movement and vivid coloration
    • Safe for both freshwater and saltwater environments

    Regular Price: USD 3.99

    Sale Price USD 0.99

    Regular Price: USD 3.99

    Sale Price USD 0.99

  • Underwater Treasures Purple Hygro - 4.5"
    • Realistic appearance
    • Life-like underwater movement and vivid coloration
    • Safe for both freshwater and saltwater environments

    Regular Price: USD 3.99

    Sale Price USD 0.99

    Regular Price: USD 3.99

    Sale Price USD 0.99

  • Underwater Treasures Ludwigia - Green - 4.5"
    • Realistic appearance
    • Life-like underwater movement and vivid coloration
    • Safe for both freshwater and saltwater environments

    Regular Price: USD 3.99

    Sale Price USD 0.99

    Regular Price: USD 3.99

    Sale Price USD 0.99

  • Underwater Treasures Pink Egeria - 4.5"
    • Realistic appearance
    • Life-like underwater movement and vivid coloration
    • Safe for both freshwater and saltwater environments

    Regular Price: USD 3.99

    Sale Price USD 1.99

    Regular Price: USD 3.99

    Sale Price USD 1.99

  • Underwater Treasures Caribbean Cave Reef
    Underwater Treasures brings you this wonderful line of coral replicas to compliment your custom aquatic environment. These incredibly realistic decorations are hand crafted and painted using only the highest quality materials.

    Regular Price: USD 16.99

    Sale Price USD 9.99

    Regular Price: USD 16.99

    Sale Price USD 9.99

  • Underwater Treasures Atlantic Schooner - Jumbo (2 Pieces)
    These incredibly realistic decorations are hand crafted and painted using only the highest quality materials. Non-toxic, and safe for use in both freshwater and saltwater aquariums. Enhance your aquarium with any of these exciting decorations!

    Regular Price: USD 76.99

    Sale Price USD 59.99

    Regular Price: USD 76.99

    Sale Price USD 59.99

  • Underwater Treasures Mini Garden Stump - Style C
    These incredibly realistic decorations are hand crafted and painted using only the highest quality materials. Non-toxic, and safe for use in both freshwater and saltwater aquariums. Enhance your aquarium with any of these exciting decorations!

    Regular Price: USD 4.99

    Sale Price USD 2.99

    Regular Price: USD 4.99

    Sale Price USD 2.99

  • Underwater Treasures Treasure Diver
    These incredibly realistic decorations are hand crafted and painted using only the highest quality materials. Non-toxic, and safe for use in both freshwater and saltwater aquariums. Enhance your aquarium with any of these exciting decorations!

    Regular Price: USD 13.99

    Sale Price USD 6.99

    Regular Price: USD 13.99

    Sale Price USD 6.99

  • Underwater Treasures Green Grass Scene - 3"
    • Realistic appearance
    • Life-like underwater movement and vivid coloration
    • Safe for both freshwater and saltwater environments

    Regular Price: USD 5.99

    Sale Price USD 3.49

    Regular Price: USD 5.99

    Sale Price USD 3.49

    Out of stock

  • "No Fishing" Octopus
    These incredibly realistic decorations are hand crafted and painted using only the highest quality materials. Non-toxic, and safe for use in both freshwater and saltwater aquariums. Enhance your aquarium with any of these exciting decorations!

    Regular Price: USD 8.99

    Sale Price USD 5.99

    Regular Price: USD 8.99

    Sale Price USD 5.99

    Out of stock

  • Underwater Treasures Bubble Polyp - Mini - Pink
    Underwater Treasures brings you this wonderful line of coral replicas to compliment your custom aquatic environment. These incredibly realistic decorations are hand crafted and painted using only the highest quality materials.

    Regular Price: USD 2.99

    Sale Price USD 1.99

    Regular Price: USD 2.99

    Sale Price USD 1.99

  • Underwater Treasures Bubble Polyp - Mini - Green
    Underwater Treasures brings you this wonderful line of coral replicas to compliment your custom aquatic environment. These incredibly realistic decorations are hand crafted and painted using only the highest quality materials.

    Regular Price: USD 4.99

    Sale Price USD 2.99

    Regular Price: USD 4.99

    Sale Price USD 2.99

  • Underwater Treasures Mini Sun Polyp
    Underwater Treasures brings you this wonderful line of coral replicas to compliment your custom aquatic environment. These incredibly realistic decorations are hand crafted and painted using only the highest quality materials.

    Regular Price: USD 2.99

    Sale Price USD 1.99

    Regular Price: USD 2.99

    Sale Price USD 1.99

    Out of stock

  • Underwater Treasures Zoo Polyp - Fuscia - Small
    • Hand crafted using the highest quality materials
    • Simulates life-like movement or real corals
    • Safe and non-toxic to aquarium inhabitants
    • Great for freshwater and saltwater environments

    Regular Price: USD 4.99

    Sale Price USD 2.99

    Regular Price: USD 4.99

    Sale Price USD 2.99

  • Underwater Treasures Zoo Polyp - Blue - Small
    • Hand crafted using the highest quality materials
    • Simulates life-like movement or real corals
    • Safe and non-toxic to aquarium inhabitants
    • Great for freshwater and saltwater environments

    Regular Price: USD 5.99

    Sale Price USD 3.49

    Regular Price: USD 5.99

    Sale Price USD 3.49

  • Underwater Treasures Feather Duster - Pink
    Underwater Treasures brings you this wonderful line of coral replicas to compliment your custom aquatic environment. These incredibly realistic decorations are hand crafted and painted using only the highest quality materials.

    Regular Price: USD 2.99

    Sale Price USD 1.99

    Regular Price: USD 2.99

    Sale Price USD 1.99

  • Underwater Treasures Feather Duster - Green
    Underwater Treasures brings you this wonderful line of coral replicas to compliment your custom aquatic environment. These incredibly realistic decorations are hand crafted and painted using only the highest quality materials.

    Regular Price: USD 2.99

    Sale Price USD 1.99

    Regular Price: USD 2.99

    Sale Price USD 1.99

    Out of stock

  • Underwater Treasures Ancient Wine Vessel - Mini
    These incredibly realistic decorations are hand crafted and painted using only the highest quality materials. Non-toxic, and safe for use in both freshwater and saltwater aquariums. Enhance your aquarium with any of these exciting decorations!

    Regular Price: USD 3.99

    Sale Price USD 1.99

    Regular Price: USD 3.99

    Sale Price USD 1.99

    Out of stock

  • Underwater Treasures Downed Bi-Plane - Mini
    These incredibly realistic decorations are hand crafted and painted using only the highest quality materials. Non-toxic, and safe for use in both freshwater and saltwater aquariums. Enhance your aquarium with any of these exciting decorations!

    Regular Price: USD 3.99

    Sale Price USD 2.49

    Regular Price: USD 3.99

    Sale Price USD 2.49

  • Underwater Treasures Crocodile Skull - Mini
    These incredibly realistic decorations are hand crafted and painted using only the highest quality materials. Non-toxic, and safe for use in both freshwater and saltwater aquariums. Enhance your aquarium with any of these exciting decorations!

    Regular Price: USD 3.99

    Sale Price USD 1.99

    Regular Price: USD 3.99

    Sale Price USD 1.99

  • Underwater Treasures Pirate Skull
    These incredibly realistic decorations are hand crafted and painted using only the highest quality materials. Non-toxic, and safe for use in both freshwater and saltwater aquariums. Enhance your aquarium with any of these exciting decorations!

    Regular Price: USD 4.99

    Sale Price USD 2.99

    Regular Price: USD 4.99

    Sale Price USD 2.99

    Out of stock

  • Underwater Treasures Laughing Skull
    These incredibly realistic decorations are hand crafted and painted using only the highest quality materials. Non-toxic, and safe for use in both freshwater and saltwater aquariums. Enhance your aquarium with any of these exciting decorations!

    Regular Price: USD 3.99

    Sale Price USD 1.99

    Regular Price: USD 3.99

    Sale Price USD 1.99

  • Underwater Treasures Mini Skull
    These incredibly realistic decorations are hand crafted and painted using only the highest quality materials. Non-toxic, and safe for use in both freshwater and saltwater aquariums. Enhance your aquarium with any of these exciting decorations!

    Regular Price: USD 3.99

    Sale Price USD 1.99

    Regular Price: USD 3.99

    Sale Price USD 1.99

    Out of stock

  • "No Fishing" Crocodile - Mini
    These incredibly realistic decorations are hand crafted and painted using only the highest quality materials. Non-toxic, and safe for use in both freshwater and saltwater aquariums. Enhance your aquarium with any of these exciting decorations!

    Regular Price: USD 4.99

    Sale Price USD 2.99

    Regular Price: USD 4.99

    Sale Price USD 2.99

    Out of stock

  • Penn Plax Nemo - Mini
    • Bring the magical world of Disney into your home
    • From the acclaimed "Finding Nemo" animated feature
    • Vibrantly colored, hand-painted ornament
    • Safe for freshwater or saltwater aquariums

    Regular Price: USD 7.99

    Sale Price USD 4.99

    Regular Price: USD 7.99

    Sale Price USD 4.99

  • Penn Plax Nemo - Small
    • Bring the magical world of Disney into your home
    • From the acclaimed "Finding Nemo" animated feature
    • Vibrantly colored, hand-painted ornament
    • Safe for freshwater or saltwater aquariums

    Regular Price: USD 7.99

    Sale Price USD 5.99

    Regular Price: USD 7.99

    Sale Price USD 5.99

  • Penn Plax Crush
    • Bring the magical world of Disney into your home
    • From the acclaimed "Finding Nemo" animated feature
    • Vibrantly colored, hand-painted ornament
    • Safe for freshwater or saltwater aquariums

    Regular Price: USD 7.99

    Sale Price USD 5.99

    Regular Price: USD 7.99

    Sale Price USD 5.99

  • Penn Plax Nemo on Anemone
    • Bring the magical world of Disney into your home
    • From the acclaimed "Finding Nemo" animated feature
    • Vibrantly colored, hand-painted ornament
    • Safe for freshwater or saltwater aquariums

    Regular Price: USD 12.99

    Sale Price USD 8.99

    Regular Price: USD 12.99

    Sale Price USD 8.99

  • Underwater Treasures Bubble Polyp - Small - Pink
    Underwater Treasures brings you this wonderful line of coral replicas to compliment your custom aquatic environment. These incredibly realistic decorations are hand crafted and painted using only the highest quality materials.

    Regular Price: USD 6.99

    Sale Price USD 3.99

    Regular Price: USD 6.99

    Sale Price USD 3.99

    Out of stock

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