Floating Fish Breeding Isolation Box & Aquarium Hatching Incubator

Aggressive tank mates, vulnerable fry, and stressful birthing conditions shouldn't jeopardize the survival rate of your newborn fish or injured aquatic pets. Protect pregnant livebearers, raise healthy fry, and isolate sick fish safely with our floating fish breeding isolation box, engineered with self-floating buoyancy and fine water-circulating vents.

Crafted from non-toxic, crystal-clear acrylic, this compact 7.8 x 7.8 cm incubator provides a safe haven directly inside your existing aquarium setup. The buoyant design floats naturally at the water level, allowing continuous oxygenation and temperature regulation without requiring complex mounting brackets or external suction cups. Outfitted with micro-slotted ventilation walls, it maintains fresh water circulation while preventing tiny newborn fry from escaping into the main tank, creating an optimal nursery environment for guppies, platies, mollies, and betta isolation.

Key Features

• Self-Floating Buoyant Design: Floats naturally at the water surface to maintain continuous water exchange, temperature, and oxygen level.

• Crystal-Clear Acrylic Visibility: High-transparency walls allow 360-degree viewing to monitor birthing progress and fry health effortlessly.

• Micro-Slotted Circulation Vents: Fine slots promote fresh water circulation while keeping fry safely contained inside the box.

• Compact Nursery Footprint: Measures 7.8 x 7.8 cm (3.04" x 3.04"), making it perfect for small to medium-sized home fish tanks.

• Multi-Functional Aquarium Isolation: Serves as a birthing box, fry rearing tank, aggressive fish separator, or acclimation chamber.

• Non-Toxic & Safe Materials: Durable, pet-safe clear plastic construction won't alter aquarium water chemistry or leach chemicals.

Why Choose Our Floating Fish Isolation Box Unlike suction-cup breeder boxes that slip off tank glass and sink to the bottom, our self-floating acrylic incubator stays consistently at the surface, ensuring steady water flow and total fry protection.

Perfect For

• Aquarists and fish breeders raising livebearers such as guppies, mollies, platies, and swordtails.

• Pet owners needing a safe nursery space to protect vulnerable newborn fry from larger predator fish.

• Hobbyists isolating injured, sick, or aggressive fish during recovery or acclimation periods.

Product Specs

• Quantity: 1 Piece

• Material: Clear Acrylic / Non-Toxic Plastic

• Dimensions: 7.8 x 7.8 cm (3.04" x 3.04")

• Mounting Type: Self-Floating

• Application: Fish Breeding, Fry Hatching, Isolation, & Recovery

Protect Your Newborn Fry Today Give your baby fish the best chance of survival. Order your floating fish breeding isolation box today!