Premium Fish Isolation Box
Clear, hang-on isolation box for safe fish separation, acclimation, and monitoring
Quick Facts
- Product type: Aquarium breeding accessory
- Selected option: Check the chosen variant before ordering.
- Primary use: Aquarium product
Is this for you?
Perfect if:
- Its size and design suit the species.
- Temporary separation or spawning support is required.
- Water flow and cleaning can be maintained.
- Long-term housing is required.
- The gaps or openings are unsafe for eggs, fry or adults.
Consider something else if:
| Feature | Detail |
|---|---|
| Material | High-quality transparent plastic |
| Dimensions | 15 cm (L) x 10 cm (W) x 12 cm (H) |
| Weight | 0.5 kg |
| Compatibility | Works with standard aquariums up to 120 liters |
FAQ
Can the isolation box be used for spawning purposes?
Yes, the isolation box is designed to support temporary spawning and protect eggs or fry from adult fish.
Is the box safe for small fish or fry?
The box has secure gaps and a clear design that allows visibility while minimizing risk of escape or injury to fry.
Can I attach the box to my existing aquarium?
Yes, it is designed to hang on the side of the aquarium and maintain water flow without disrupting the system.



Kimberly Chapman –
Used the isolation box for breeding guppies. It kept the adults separate and protected the eggs. Easy to install and the clear design lets you monitor development without disturbing the main tank.
Brandon Johnston –
Works well for temporary separation. The size fits my 80-liter tank perfectly. I used it during a spawning cycle and the fry stayed safe. A simple but effective tool.
Phil Wilson –
Great for monitoring fish behavior without removing them from the main tank. The box is stable and doesn’t interfere with water flow. Very useful during breeding seasons.