Acrylic Fish Breeding Box – Aquarium Nursery & Hatchery

$16.66 $20.14

Acrylic Fish Breeding Box – Safe Aquarium Nursery for Fry & Baby Fish

Give your fish the best possible start with this versatile Acrylic Fish Breeding Box. Designed for hobbyists and aquarium enthusiasts alike, this breeder box creates a safe, separate haven inside your existing tank — perfect for protecting newborn fry, isolating bettas, housing injured fish, or acclimatising new arrivals without disturbing the rest of your aquarium community.

Made in Mainland China.

Why You'll Love It

Fry Protection: Shields newborn fry and gestating bettas or guppies from other tank inhabitants, significantly boosting survival rates right from the start.
Innovative Floating & Suction Design: Comes with 2 suction cups so the box can be securely mounted inside the tank wall or float freely on the surface — saving valuable tank space while keeping your fish comfortable.
Three Available Sizes: Choose from Small, Medium, or Large to suit a variety of tank setups and fish species:
- S: 12.5 × 7 × 7 cm / 4.92 × 2.76 × 2.76 inches
- M: 13 × 7.1 × 10 cm / 5.12 × 2.8 × 3.94 inches
- L: 20.5 × 9.5 × 9.9 cm / 8.07 × 3.74 × 3.9 inches
Multifunctional Bottom Separator: Removable partitions and a small groove make it suitable for separating aggressive or delicate fish. The bottom separator doubles as a filter or feeding tray for maximum versatility.
Easy Setup & Maintenance: No tools required. Simply attach with the included suction cups, adjust size using the integrated scale plate and 2 handles, and remove for cleaning in seconds. No heaters or air pumps needed — natural water flow does the work.
Premium Acrylic Construction: Crystal-clear acrylic walls give you an unobstructed view of your fish at all times, while remaining durable and easy to clean.

Specifications

Material: Acrylic (Plastic)
Sizes: S / M / L (see dimensions above)
Mounting: 2 suction cups (included)
Electric: No
Package Includes: 1 × Fish Breeding Box

Ideal For

Breeding and raising betta fish, guppies, and other livebearers
Protecting newborn fry from predation
Isolating aggressive or injured fish within the same tank
Acclimatising new fish before introducing them to the main tank
Use as a feeding tray or supplementary filter section

Frequently Asked Questions

Q: What fish species is this breeding box suitable for?

A: The acrylic fish breeding box is ideal for a wide range of small to medium freshwater fish including betta fish, guppies, mollies, platies, and other livebearers. The three available sizes (S, M, L) let you choose the best fit for your specific fish and tank setup.

Q: Does this breeder box require any special equipment like a heater or air pump?

A: No special equipment is needed. The breeding box is designed to work with natural water flow inside your existing aquarium, so there is no need for a separate heater or air pump. It simply attaches to the tank wall via 2 suction cups and is ready to use straight away.

Q: How do I clean the fish breeding box?

A: Cleaning is simple and tool-free. Just detach the suction cups from the tank wall, lift the box out of the water, and rinse it under clean water. The clear acrylic material resists staining and makes it easy to spot any residue that needs to be removed, keeping the nursery hygienic for your fish.

Q: Can I use the breeding box to separate aggressive fish?

A: Absolutely. The removable partitions and small groove design make this box ideal for temporarily housing aggressive or more timid fish within the same tank without the need for a completely separate aquarium. It can also be used to safely acclimatise new fish before introducing them to the main tank community.