Aquarium Decor & Aquatic Products

Dive into our collection of 3D printed aquarium decorations and aquatic products. From custom caves and coral to unique underwater ornaments — printed to last in water.
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  • 3D Printed Aquarium Arch Stone Rock | Fish Tank Cave Decor | 4m3d Design Art

    3D Printed Aquarium Arch Stone Rock | Fish Tank Cave Decor | 4m3d Design Art

    3D Printed Aquarium Arch Stone Rock | Fish Tank Cave Decor | 4m3d Design Art
    $25.00
  • 3D Printed 2-Piece Aquarium Background with Octopus Design | Fish Tank Decor | 4m3d Design Art

    3D Printed 2-Piece Aquarium Background with Octopus Design | Fish Tank Decor | 4m3d Design Art

    3D Printed 2-Piece Aquarium Background with Octopus Design | Fish Tank Decor | 4m3d Design Art
    $45.00
  • 3D Printed Aquarium Rock with Cave | Fish Tank Decor | 4m3d Design Art

    3D Printed Aquarium Rock with Cave | Fish Tank Decor | 4m3d Design Art

    3D Printed Aquarium Rock with Cave | Fish Tank Decor | 4m3d Design Art
    $20.00
  • 3D Printed Aquarium Stone Rock Décor Set | 2-Piece Tank Decoration | Custom Color | 4m3d Design Art

    3D Printed Aquarium Stone Rock Décor Set | 2-Piece Tank Decoration | Custom Color | 4m3d Design Art

    3D Printed Aquarium Stone Rock Décor Set | 2-Piece Tank Decoration | Custom Color | 4m3d Design Art
    $25.00
  • 3D Printed Aquarium Driftwood & Rock Décor Set | 4-Piece Tank Decoration | Custom Color | 4m3d Design Art

    3D Printed Aquarium Driftwood & Rock Décor Set | 4-Piece Tank Decoration | Custom Color | 4m3d Design Art

    3D Printed Aquarium Driftwood & Rock Décor Set | 4-Piece Tank Decoration | Custom Color | 4m3d Design Art
    $45.00
  • 3D Printed Aquarium Background Landscape | 14x10x7 In | 2-Piece 5-Gallon Tank Decor | 4m3d Design Art

    3D Printed Aquarium Background Landscape | 14x10x7 In | 2-Piece 5-Gallon Tank Decor | 4m3d Design Art

    3D Printed Aquarium Background Landscape | 14x10x7 In | 2-Piece 5-Gallon Tank Decor | 4m3d Design Art
    $40.00
  • 3D Printed Aquarium Twisted Mango Root Swim Through | 5x4x7 In | Fish Tank Decor | 4m3d Design Art

    3D Printed Aquarium Twisted Mango Root Swim Through | 5x4x7 In | Fish Tank Decor | 4m3d Design Art

    3D Printed Aquarium Twisted Mango Root Swim Through | 5x4x7 In | Fish Tank Decor | 4m3d Design Art
    $12.00
  • 3D Printed Aquarium Rock Structure with Swim Through | 8x8 In | Fish Tank Decor | 4m3d Design Art

    3D Printed Aquarium Rock Structure with Swim Through | 8x8 In | Fish Tank Decor | 4m3d Design Art

    3D Printed Aquarium Rock Structure with Swim Through | 8x8 In | Fish Tank Decor | 4m3d Design Art
    $20.00
  • 3D Printed Aquarium Log with Shelves | 10x7x13 In | 4-Piece Fish Tank Decor | 4m3d Design Art

    3D Printed Aquarium Log with Shelves | 10x7x13 In | 4-Piece Fish Tank Decor | 4m3d Design Art

    3D Printed Aquarium Log with Shelves | 10x7x13 In | 4-Piece Fish Tank Decor | 4m3d Design Art
    $25.00
  • 3D Printed Aquarium Stone Mountain with Cave & Stairs | 8x8x9 In | Fish Tank Decor | 4m3d Design Art

    3D Printed Aquarium Stone Mountain with Cave & Stairs | 8x8x9 In | Fish Tank Decor | 4m3d Design Art

    3D Printed Aquarium Stone Mountain with Cave & Stairs | 8x8x9 In | Fish Tank Decor | 4m3d Design Art
    $20.00
  • 3D Printed SpongeBob Aquarium Tank Decor | Swim-Through | 6x5x5 In | 4m3d Design Art

    3D Printed SpongeBob Aquarium Tank Decor | Swim-Through | 6x5x5 In | 4m3d Design Art

    3D Printed SpongeBob Aquarium Tank Decor | Swim-Through | 6x5x5 In | 4m3d Design Art
    $20.00
  • 3D Printed Tree Stump Hideaway | Aquarium & Reptile Enclosure Decor | 10x7x4 In | 4m3d Design Art

    3D Printed Tree Stump Hideaway | Aquarium & Reptile Enclosure Decor | 10x7x4 In | 4m3d Design Art

    3D Printed Tree Stump Hideaway | Aquarium & Reptile Enclosure Decor | 10x7x4 In | 4m3d Design Art
    $15.00
  • 3D Printed Rock Formation Aquarium Decor | Fish Hideaway | 8x8x3.5 In | 4m3d Design Art

    3D Printed Rock Formation Aquarium Decor | Fish Hideaway | 8x8x3.5 In | 4m3d Design Art

    3D Printed Rock Formation Aquarium Decor | Fish Hideaway | 8x8x3.5 In | 4m3d Design Art
    $15.00
  • 3D Printed Sunken Ship Aquarium Decor | Treasure Chest Cave | 7x4x4 In | 4m3d Design Art

    3D Printed Sunken Ship Aquarium Decor | Treasure Chest Cave | 7x4x4 In | 4m3d Design Art

    3D Printed Sunken Ship Aquarium Decor | Treasure Chest Cave | 7x4x4 In | 4m3d Design Art
    $20.00
  • 3D Printed Aquarium Rock Decor | Fish Tank Swim-Through Decoration | 4m3d Design Art

    3D Printed Aquarium Rock Decor | Fish Tank Swim-Through Decoration | 4m3d Design Art

    3D Printed Aquarium Rock Decor | Fish Tank Swim-Through Decoration | 4m3d Design Art
    $10.00
  • 3D Printed Log Aquarium Decor | Fish Swim-Through | 6x4x4 In | 4m3d Design Art

    3D Printed Log Aquarium Decor | Fish Swim-Through | 6x4x4 In | 4m3d Design Art

    3D Printed Log Aquarium Decor | Fish Swim-Through | 6x4x4 In | 4m3d Design Art
    $7.00
  • 3D Printed Aquarium Background Landscape with Caves | 14.5x8x9 In | 2-Piece | 4m3d Design Art

    3D Printed Aquarium Background Landscape with Caves | 14.5x8x9 In | 2-Piece | 4m3d Design Art

    3D Printed Aquarium Background Landscape with Caves | 14.5x8x9 In | 2-Piece | 4m3d Design Art
    $45.00
  • 3D Printed Pleco Cave Hideout | Fish & Reptile Resting Spot | 7.5x5x2.5 In | 4m3d Design Art

    3D Printed Pleco Cave Hideout | Fish & Reptile Resting Spot | 7.5x5x2.5 In | 4m3d Design Art

    3D Printed Pleco Cave Hideout | Fish & Reptile Resting Spot | 7.5x5x2.5 In | 4m3d Design Art
    $13.00
  • 3D Printed Tree Branch and Cave Aquarium Decor | 11x7x9 Inches | 4m3d Design Art

    3D Printed Tree Branch and Cave Aquarium Decor | 11x7x9 Inches | 4m3d Design Art

    3D Printed Tree Branch and Cave Aquarium Decor | 11x7x9 Inches | 4m3d Design Art
    $20.00
  • 3D Printed Aquarium Background Landscape | 14x10x9 In | 2-Piece Set | 4m3d Design Art

    3D Printed Aquarium Background Landscape | 14x10x9 In | 2-Piece Set | 4m3d Design Art

    3D Printed Aquarium Background Landscape | 14x10x9 In | 2-Piece Set | 4m3d Design Art
    $45.00
  • 3D Printed Rock Formation Aquarium Decor | 2 Sizes | Custom Colors | 4m3d Design Art

    3D Printed Rock Formation Aquarium Decor | 2 Sizes | Custom Colors | 4m3d Design Art

    3D Printed Rock Formation Aquarium Decor | 2 Sizes | Custom Colors | 4m3d Design Art
    $6.00
  • 3D Printed Stone Mountain Aquarium Decor | 8x8x8 Inches | Custom Colors | 4m3d Design Art

    3D Printed Stone Mountain Aquarium Decor | 8x8x8 Inches | Custom Colors | 4m3d Design Art

    3D Printed Stone Mountain Aquarium Decor | 8x8x8 Inches | Custom Colors | 4m3d Design Art
    $15.00
  • 3D Printed Abandoned Stone House Aquarium Decor | Fish Hideout | 10x9x5 In | 4m3d Design Art

    3D Printed Abandoned Stone House Aquarium Decor | Fish Hideout | 10x9x5 In | 4m3d Design Art

    3D Printed Abandoned Stone House Aquarium Decor | Fish Hideout | 10x9x5 In | 4m3d Design Art
    $25.00
  • 3D Printed Large Castle with Stairway Aquarium Decor | Swim-Through | 10x8x5 In | 4m3d Design Art

    3D Printed Large Castle with Stairway Aquarium Decor | Swim-Through | 10x8x5 In | 4m3d Design Art

    3D Printed Large Castle with Stairway Aquarium Decor | Swim-Through | 10x8x5 In | 4m3d Design Art
    $20.00