---
product_id: 811873902
title: "Floating Aquarium Hide Cave for Betta Fish, Safe Floating Tunnel Decor, Betta Hammock and Shrimp Hide for Fish Tank, Nano Aquarium Accessories to Encourage Breeding and Reduce Stress (Multicolor)"
brand: "diiwmme"
price: "€ 17.18"
currency: EUR
in_stock: true
reviews_count: 7
category: "Dii Wmme"
url: https://www.desertcart.nl/products/811873902-floating-aquarium-hide-cave-for-betta-fish-safe-floating-tunnel
store_origin: NL
region: Netherlands
---

# Floats naturally at surface Honeycomb open design for clear viewing Durable, aquarium-safe PLA material Floating Aquarium Hide Cave for Betta Fish, Safe Floating Tunnel Decor, Betta Hammock and Shrimp Hide for Fish Tank, Nano Aquarium Accessories to Encourage Breeding and Reduce Stress (Multicolor)

**Brand:** diiwmme
**Price:** € 17.18
**Availability:** ✅ In Stock

## Summary

> 🐠 Elevate your aquarium game with a floating hideaway that your betta will thank you for!

## Quick Answers

- **What is this?** Floating Aquarium Hide Cave for Betta Fish, Safe Floating Tunnel Decor, Betta Hammock and Shrimp Hide for Fish Tank, Nano Aquarium Accessories to Encourage Breeding and Reduce Stress (Multicolor) by diiwmme
- **How much does it cost?** € 17.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/811873902-floating-aquarium-hide-cave-for-betta-fish-safe-floating-tunnel)

## Best For

- diiwmme enthusiasts

## Why This Product

- Trusted diiwmme brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crystal Clear Visibility:** Open honeycomb structure lets you watch your fish explore in style
- • **Perfect Fit for Nano Tanks:** Compact 70mm size blends seamlessly into minimalist aquascapes
- • **Built to Last, Safe for Life:** Made from inert PLA, resistant to warping, fading, and corrosion
- • **Effortless Setup & Maintenance:** Just place it in your tank—no assembly or anchors required
- • **Stress-Free Floating Sanctuary:** Encourages natural resting & breeding with no suction cups needed

## Overview

This multicolor Floating Aquarium Hide Cave offers a safe, floating shelter designed specifically for bettas, shrimp, and other nano fish. Crafted from durable, aquarium-safe PLA, it features an open honeycomb design for clear viewing and encourages natural behaviors like resting and breeding. Sized perfectly for nano tanks, it requires no suction cups or assembly, making it a stylish, low-maintenance upgrade that reduces fish stress and enhances your aquatic environment.

## Description

Floating Aquarium Hide Cave for Betta Fish, Safe Floating Tunnel Decor, Betta Hammock and Shrimp Hide for Fish Tank, Nano Aquarium Accessories to Encourage Breeding and Reduce Stress (Multicolor) : desertcart.co.uk: Pet Supplies

Review: Not good - Had to return due to small size and sharp plastic on the inside and aeound edges
Review: Floating Aquarium Hide Cave - I recently added the floating aquarium cave to my betta tank, and it’s been a lovely little upgrade. My fish took to it almost instantly, using the tunnel as a cosy hideout during the day and a restful spot at night. The green colour looks natural in the tank and doesn’t overpower the overall aquascape, which I really like. The design feels safe for the fish — no sharp edges or rough spots — and the floating aspect gives my betta options for different depths depending on how it’s feeling. I’ve also noticed my shrimp exploring around it more, which adds a bit of activity and interest to the tank. Since introducing it, my betta seems calmer and more confident, and having somewhere secure to hide definitely feels like a boost to its overall wellbeing.

## Features

- Floating Safe Haven for Betta Fish and Shrimp: Provide a secure, suspended shelter for your betta, shrimp, corydoras, and other nano fish. This floating aquarium hide encourages natural resting, exploring, and breeding behaviors, effectively reducing fish stress and aggression in community tanks. No suction cups needed—it floats gently at the surface.
- Crystal Clear Viewing and Modern Design: Features an open, honeycomb-like structure that allows for clear visibility of your shy fish while they explore. This sleek, modern aquarium ornament adds a unique, sculptural touch to any aquascape, brightening up your nano tank or larger aquarium setup.
- 100% Aquarium-Safe and Durable PLA Material: Crafted from high-quality PLA . This inert material is safe for both freshwater and saltwater tanks, resistant to warping, fading, and corrosion, ensuring long-lasting underwater use without harming water quality.
- Ideal Size for Nano Aquariums and Betta Tanks: Measuring approximately 70mm (2.76 inches) wide, this compact and lightweight fish tank cave is perfectly sized for small spaces. It's an essential betta fish accessory that fits seamlessly into planted tanks and minimalist aquascapes without disturbing the ecosystem.
- Easy Setup and Low Maintenance Enhancement: Simply place it in your aquarium—it will float naturally. This versatile fish tank accessory requires no assembly or anchors. Easy to clean during routine water changes; just rinse with tank water. A must-have aquarium decoration that promotes a healthy, enriched environment for your aquatic pets.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0GL7FXF3V |
| Best Sellers Rank | 11,733 in Pet Supplies ( See Top 100 in Pet Supplies ) 28 in Aquarium Décor Thematic Ornaments |
| Brand Name | DiiWmme |
| Colour | Multicolor |
| Customer Reviews | 3.2 3.2 out of 5 stars (11) |
| Item Dimensions D x W x H | 10D x 10W x 10H millimetres |
| Item Weight | 0.04 Kilograms |
| Manufacturer | DiiWmme |
| Manufacturer Part Number | PET0015 |
| Model Number | PET0014 |
| Number of Items | 1 |
| Size | One Size |

## Product Details

- **Brand:** DiiWmme
- **Colour:** Multicolor
- **Item weight:** 0.04 Kilograms
- **Number of items:** 1
- **Product dimensions:** 10D x 10W x 10H millimetres
- **Size:** One Size

## Images

![Floating Aquarium Hide Cave for Betta Fish, Safe Floating Tunnel Decor, Betta Hammock and Shrimp Hide for Fish Tank, Nano Aquarium Accessories to Encourage Breeding and Reduce Stress (Multicolor) - Image 1](https://m.media-amazon.com/images/I/711kpQapW6L.jpg)
![Floating Aquarium Hide Cave for Betta Fish, Safe Floating Tunnel Decor, Betta Hammock and Shrimp Hide for Fish Tank, Nano Aquarium Accessories to Encourage Breeding and Reduce Stress (Multicolor) - Image 2](https://m.media-amazon.com/images/I/6159vMGmO4L.jpg)
![Floating Aquarium Hide Cave for Betta Fish, Safe Floating Tunnel Decor, Betta Hammock and Shrimp Hide for Fish Tank, Nano Aquarium Accessories to Encourage Breeding and Reduce Stress (Multicolor) - Image 3](https://m.media-amazon.com/images/I/71JPCM7hcNL.jpg)
![Floating Aquarium Hide Cave for Betta Fish, Safe Floating Tunnel Decor, Betta Hammock and Shrimp Hide for Fish Tank, Nano Aquarium Accessories to Encourage Breeding and Reduce Stress (Multicolor) - Image 4](https://m.media-amazon.com/images/I/71wTluhn4BL.jpg)
![Floating Aquarium Hide Cave for Betta Fish, Safe Floating Tunnel Decor, Betta Hammock and Shrimp Hide for Fish Tank, Nano Aquarium Accessories to Encourage Breeding and Reduce Stress (Multicolor) - Image 5](https://m.media-amazon.com/images/I/81jUDCXulEL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐ Not good
*by H***H on 15 March 2026*

Had to return due to small size and sharp plastic on the inside and aeound edges

### ⭐⭐⭐⭐⭐ Floating Aquarium Hide Cave
*by F***M on 19 January 2026*

I recently added the floating aquarium cave to my betta tank, and it’s been a lovely little upgrade. My fish took to it almost instantly, using the tunnel as a cosy hideout during the day and a restful spot at night. The green colour looks natural in the tank and doesn’t overpower the overall aquascape, which I really like. The design feels safe for the fish — no sharp edges or rough spots — and the floating aspect gives my betta options for different depths depending on how it’s feeling. I’ve also noticed my shrimp exploring around it more, which adds a bit of activity and interest to the tank. Since introducing it, my betta seems calmer and more confident, and having somewhere secure to hide definitely feels like a boost to its overall wellbeing.

### ⭐⭐⭐⭐ Works well
*by A***E on 6 March 2026*

Thought it'd be slightly bigger. But floats well. After a slight adjustment on the water flow.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-06-03*