J-star Extra Large Fish Breeder Box for Aquarium Tank, Acrylic Breeding Box for Guppy/Betta/Shrimp/Clownfish, Baby Fish Hatchery & Isolation Tank

Price: $17.99 - $16.14
(as of Jun 21, 2025 20:30:01 UTC – Details)

Introduction to the Suspension Multifunctional Isolation Box

The Suspension Multifunctional Isolation Box is a versatile and essential tool for aquarium enthusiasts, particularly those who breed viviparous fish such as betta, guppy, and killifish. This acrylic breeder box serves multiple purposes, including spawning, isolating injured fish, and protecting small fish from adult attacks.

Features

• Multipurpose Design: Can be used as a spawning box for viviparous fish, a refuge for small fish, and for isolating injured or aggressive fish.
• Self-Floating and Wall-Mounted: Designed to float or be mounted on the aquarium wall using suction cups, making it space-efficient and easy to use.
• Crystal-Clear Acrylic: Allows for unobstructed viewing of the fish, enhancing the aquarium experience.
• Feeding Hole: Conveniently designed with a feeding hole on top, eliminating the need to open the cover during feeding.
• Durable and High-Quality: Made from durable, transparent materials that ensure safety and reliability for breeding, isolating, or acclimating fish.

Pros

• Improves Survival Rate: By protecting baby fish from adult attacks, it significantly improves their survival rate.
• Space-Saving: The double-layer combination and ability to float or mount on the aquarium wall make it highly space-efficient.
• Easy Observation: The crystal-clear acrylic body allows for easy observation of fish without any obstruction.
• Versatile: Suitable for a variety of fish, including betta, guppy, killifish, and other small marine fishes.
• Environmentally Friendly: The suction cups are made from environment-friendly materials, ensuring better adsorption without harming the environment.

Cons

• Size Options: While it comes in different sizes, the dimensions might not suit all types of aquariums or user preferences.
• Dependency on Suction Cups: The wall-mounted feature’s effectiveness depends on the quality and performance of the suction cups, which might vary.

Specifications

• Material: Acrylic
• Color: Transparent
• Dimensions: Available in multiple sizes – 3.94 x 2.75 x 5.11 (M), 5.9 x 2.75 x 5.11 (L), 7 x 3.1 x 6 (XL)
• Package Includes: 1 x isolation box for aquarium, 2 x suction cups

Product Details

• Product Dimensions: 7 x 2.75 x 6 inches; 11.68 ounces
• Item Model Number: 64d719b3-f2fe-4d0a-8e63-2246149d2eea
• Date First Available: January 5, 2021
• Manufacturer: J-star
• ASIN: B08S3DH52Y
• Country of Origin: China

Conclusion

The Suspension Multifunctional Isolation Box is a valuable addition to any aquarium, offering a safe, reliable, and space-efficient solution for breeding, isolating, or acclimating fish. Its durable design, ease of use, and versatility make it an excellent choice for aquarium enthusiasts of all levels.