Give Your Betta the Ultimate Resting Spot

Treat your betta fish and shrimp to a beautiful, functional retreat with this 3D-printed Betta Hammock & Shrimp Cave. Designed to float at the perfect level in your tank, this cleverly crafted aquarium decoration gives bettas a cozy place to rest near the surface, doubles as a feeding ring to reduce food waste, and provides shrimp and crayfish with a safe hideout — all in one compact piece.

Made in Mainland China.

Why Your Fish Will Love It

Floating Rest Spot: Bettas naturally love to rest near the water's surface. This hammock positions itself at the ideal level, mimicking natural resting behaviour and reducing stress.
Feeding Ring Function: The built-in feeding zone keeps food pellets in one place, preventing them from scattering across the tank and promoting healthier, cleaner feeding habits.
Safe Smooth Edges: Precision 3D printing creates smooth, fin-friendly edges — no sharp corners that could snag or damage delicate fins.
Biofilm-Friendly Texture: The textured surface encourages beneficial biofilm growth, which shrimp love to graze on — making it a dual-purpose habitat enrichment tool.
Aquarium Play Zone: Functions as a hide, a bubble nest structure, an interactive toy, and a resting platform — keeping your aquatic pets engaged and stimulated.
Versatile Fit: Compact enough for nano tanks, betta bowls, dorm tanks, and office aquariums, yet equally at home in larger community setups.

Product Specifications

Product Name: Betta Hammock & Shrimp Cave
Dimensions: 6.1 × 6 × 8 cm / 2.4 × 2.36 × 3.15 in
Material: 3D printing material (eco-friendly, fish-safe)
Weight: 30 g
Package Contents: 1 × Betta Hammock

Perfect For

Betta fish tanks and community aquariums
Shrimp, crayfish, and other small aquatic pets
Nano tanks, dorm tanks, and office aquariums
Aquarists looking to enrich their fish's environment naturally

For more on creating a healthy, enriching environment for your fish, visit the U.S. Fish & Wildlife Service for aquatic habitat insights.

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Note: Due to lighting effects and display angles, slight colour variations may occur. Due to manual measurement, minor size differences are possible.

Learn more: Aquarium furniture

Frequently Asked Questions

Q: Is the betta hammock safe for betta fish fins?

A: Absolutely. This betta hammock is crafted using precision 3D printing technology, resulting in smooth, rounded edges that are completely fin-safe. There are no sharp protrusions that could snag or tear your betta's delicate fins, making it one of the safest aquarium decor options available.

Q: Can this floating cave also be used as a shrimp shelter?

A: Yes! The shrimp cave design is ideal for dwarf shrimp, cherry shrimp, crayfish, and other small aquatic invertebrates. Its textured 3D-printed surface also promotes biofilm growth — a natural food source that shrimp actively graze on.

Q: How does the feeding ring function work?

A: The betta hammock features a designated feeding zone that corrals food pellets and flakes in one spot, preventing them from spreading across the tank. This reduces food waste, keeps your water cleaner, and makes feeding time more efficient.

Q: Will this fit in a small or nano tank?

A: Yes. At just 6.1 × 6 × 8 cm, this betta hammock is perfectly sized for nano tanks, betta bowls, office aquariums, and dorm fish tanks, while also fitting comfortably in larger community setups.