Aquarium Ornaments

Novelsite Fish Tank Decor is a solid sandstone canyon rock formation designed to create a jagged focal point in fish tank scenes. Jagged canyon-inspired form — brings a distinct rock formation to an aquarium layout. Solid sandstone construction — gives the decor its stated...

AWXZOM Ancient Temple in The Mountain is a resin aquarium decoration set designed to create a traditional mountain-and-castle scene, with a large mountain rock and a detailed castle decoration. Two decorative pieces: a resin mountain rock and a resin castle — build a coordinated...

SiissaPeksid Large Fish Tank Decoration is a resin aquarium ornament designed to create a natural-looking underwater setting, with a tree house, cave and bridge that give fish places to hide. Resin ornament — adds a natural-looking feature to an aquarium. Tree house and cave...

SiissaPeksid Mountain View Aquarium Decor is a resin-and-plastic aquarium ornament for creating an underwater landscape, with a realistic stone appearance and carved scenic details. Mountain-view stone design — adds a natural-looking focal point to an aquascape. Hollow cave — gives small fish a place...

Generic Aquarium Corner Underground Cave is a buried corner hideout for aquarium and terrarium animals, designed to create a shaded retreat beneath substrate; the small size measures 6.4 × 7.1 × 2.6 in (16.3 × 18.0 × 6.6 cm). Corner-fitting shape — sits against...

Generic Aquarium Corner Underground Cave is a buried hideout for fish, shrimp, snails, reptiles, and amphibians, with a corner-fitting shape and a top shelf made to cover with substrate. Corner-shaped design sits against both glass walls — tucks the shelter into a tank corner...

PEUILST Mountain View Aquarium Decor is a resin rock-and-cave ornament designed to give small aquatic pets places to hide, rest and play, with two cave openings and an 8.3 x 5 x 14.3 inch (21.1 x 12.7 x 36.3 cm) footprint. Mountain-inspired rock design...

Penn-Plax Reptology Floating Turtle Pier is a small-turtle basking and resting platform for aquatic habitats, designed for tanks of 10 gallons (38 L) or larger. Floats slightly above the waterline — gives turtles an elevated place to rest. Basking platform — lets turtles dry...

LIYAOLI Roman Column Ruins Aquarium Decor is a resin fish-tank ornament designed to add an ancient-ruins look and provide fish with passages and cave-like hideouts. Roman column ruin design with a grand archway — creates an ancient-themed focal point in the aquarium. Non-toxic resin...

OrnaMounts Aquarium Decor Magnetic Rock Cave Ornament is a wall-mounted fish tank accessory that creates a cave shelter and swim-through space, with realistic rock styling for aquarium décor. A magnetic system attaches to aquarium glass without suction cups or adhesives — mount the ornament...

Saim Large Aquarium Decor is an 11.02-inch (28 cm) tall resin mountain ornament for adding a rock landscape and multi-cave hideout to a freshwater aquarium. 100% waterproof resin — made for long-term submersion and designed to resist warping, cracking, and fading. For 20–55-gallon (76–208...

GOLOMOZ Large Aquarium Rock Decor is a handmade resin mountain-and-cave ornament designed to add a natural-looking landscape and hiding spots to large fish tanks; it measures about 13 x 4.5 x 9.1 in (33.02 x 11.43 x 23.11 cm). Rocky hill with multiple peaks...

FZONE Micro Resin Seiryu Rock is aquarium hardscape decor designed to create a mountain-style aquascape, with realistic stone-like texture and two size options for planted layouts. Resin construction designed not to release chemical elements — keeps the hardscape from adding minerals to aquarium water....

OrnaMounts Aquarium Decor Magnetic Driftwood Outcropping is a wall-mounted fish tank ornament that adds an elevated aquascape feature using a magnetic mount for glass aquariums. Magnetic wall mount for glass aquariums — place the ornament without suction cups or adhesives. Fish-safe magnetic mount —...

TAOMYPETS Fish Tank Decorations Aquarium Décor Resin Artificial Tree Trunk Root (E) is an aquarium ornament and hideout made from synthetic resin, designed to give aquatic animals spaces to swim through, play and rest. Synthetic resin tree-root design — adds a natural-looking feature to...

CURRENT Dark River Brown Manzanita is a 22-inch-tall molded aquarium branch with a weighted base, made to add natural-looking structure and texture to freshwater or saltwater aquariums. For freshwater and saltwater aquariums — choose it for either type of setup. Dark River Brown coloring...

MLONDHSU Large Turtle Basking Platform is an aquarium dock designed to give turtles an elevated basking area, with a 10.8 in (27.4 cm) wide by 7.8 in (19.8 cm) deep platform and two height settings: 13 in (33 cm) and 10 in (25.4 cm)....

M2cbridge Roman Column Ruins is an aquarium ornament and fish hideout designed to add a cave for fish to explore, rest, and retreat, measuring 7.9 in H × 10.7 in L × 5.8 in W (20.1 × 27.2 × 14.7 cm). Hand-painted environmental-protection resin...

PEUILST is a purple resin mountain ornament designed to add a landscape feature and sheltered habitat to aquariums and small reptile enclosures. Mountain-inspired form — creates a landscape focal point for an aquarium or habitat. Multiple cave openings — give small aquatic pets and...

Teaeeno Faux Log Fish Cave is a decorative fish shelter designed to give koi and other fish a place to hide, measuring 11 in (27.9 cm) long x 5.1 in (13 cm) wide x 4.3 in (10.9 cm) high. Provides shelter from predators such...

Xanadued Large Aquarium Decor is a 3D-printed freshwater fish cave with a natural curve, dual tunnels and a sunken support base, designed to give small fish and shrimp a sheltered retreat. Dual-tunnel layout with multiple entrances — lets fish and shrimp explore and swim...

UNEAK’s two-piece shipwreck aquarium ornament is a pirate-ship decoration and fish hideaway, measuring 10 in (25.4 cm) long, 7 in (17.8 cm) tall and 2.25 in (5.7 cm) wide. Resin construction with a clean finish and no sharp edges — designed to be safe...

PakyKai’s resin mountain-view aquarium ornament creates a stone-inspired landscape and fish shelter, with a tree-house cave, bridge, and three artificial plants for aquarium decoration. Measures 13.7 x 4.72 x 9.05 in (35 x 12 x 23 cm) — a substantial feature for aquarium landscaping....

Kathfly’s 15-piece pirate fish tank decoration set adds an adventure-themed landscape and hiding places to aquariums, with resin ornaments and 11 seaweed plants. 15-piece pirate theme set — creates a coordinated underwater scene with ship, airplane, pipe, skull and seaweed decorations. Hollow spaces in...