Acrylic Fish Breeding Box – Guppy Hatching Incubator
Acrylic Fish Breeding Isolation Box – Guppy Hatching Incubator
Give your fry the best possible start with this crystal-clear acrylic fish breeding isolation box. Designed for guppies, livebearers, and other small fish, this incubator box fits neatly inside any aquarium, creating a safe, separate space for pregnant females and newborn fry — all while keeping the main tank's water circulating freely.
Key Features
- High-Clarity Acrylic Construction: Ultra-transparent walls let you monitor your fish and fry at all times without disturbing them.
- Water Circulation Slits: Side slots on both walls allow continuous water flow between the isolation box and the main tank, maintaining water quality and temperature balance.
- 1mm Safety Gap: Precision-engineered 1mm bottom gap keeps newborn fry safely separated from adult fish, preventing predation while still allowing water exchange.
- Vented Transparent Lid: The secure cover prevents fish from jumping out, while a convenient center feeding hole lets you add food without opening the entire lid.
- Dual Mounting Options: Integrated hook design lets you hang the box on your aquarium rim, and two suction cups are included for added stability.
- Multiple Independent Compartments: Built-in dividers allow you to house more than one female fish simultaneously — perfect for batch breeding.
- Two Size Options: Choose the size that best fits your tank setup.
Specifications
| Material | Acrylic |
| Color | Transparent |
| Sizes Available | 16.5 cm × 8.5 cm × 11.2 cm | 25.5 cm × 8.5 cm × 11.2 cm |
| Volume | Approx. 1L |
| Mounting | Hook + 2× suction cups (included) |
| Country of Origin | Made in China |
What's in the Box?
- 1× Acrylic Aquarium Breeding Isolation Box
- 2× Suction Cups
Please Note: Due to manual measurement, dimensions may vary by approximately ±1 cm. Colors may appear slightly different on screen due to display settings and lighting conditions.
Learn More About Responsible Fish Keeping
For tips on freshwater aquarium care, fish compatibility, and best practices for breeding, visit the U.S. Fish & Wildlife Service – Fisheries resource page.
Frequently Asked Questions
Q: Is this fish breeding isolation box suitable for guppies and other livebearers?
A: Yes! This acrylic breeding box is specifically designed with guppies, mollies, platies, and other livebearers in mind. The 1mm safety gap effectively separates newborn fry from adult fish, and the multiple compartments allow you to breed several females at once.
Q: How does this isolation box attach to the aquarium?
A: The box features a built-in hook that hangs securely over the rim of your aquarium wall, plus two suction cups for extra stability. This dual-mounting system keeps the box firmly in place even with active fish inside.
Q: Will this isolation box affect my aquarium's water quality?
A: No. The slotted side walls allow continuous water circulation between the isolation box and the main tank, so your existing filtration system keeps the water inside the breeding box clean and oxygenated at all times.
Q: What sizes are available and which should I choose?
A: Two sizes are available: a compact 16.5 cm × 8.5 cm × 11.2 cm option and a larger 25.5 cm × 8.5 cm × 11.2 cm version. Choose the smaller size for a single female or a nano tank, and the larger size if you plan to breed multiple females simultaneously or have a bigger aquarium.