Features
Complete Fish Breeder Kit for Fish Tanks (Acrylic): This fish breeder box set includes a 3mm mesh inner breeder box (W 2.95" × H 2.76") and a 0.3mm mesh outer breeder box (W 3.94" × H 5.52"). Made from high-quality acrylic, the transparent construction gives you clear visibility of fry development while providing a durable, corrosion-resistant hatchery / incubator solution for safe baby fish rearing
Floating + Suction-Cup Dual Placement: Use the breeder box as a floating breeder box or fix it in place with the included suction cups for more secure positioning. The dual placement design lets you choose a shallow floating position for newly hatched fry or a fixed depth for acclimation and treatment — no hanging ring required. Great for flexible setups in aquarium breeding, nursery and observation applications
Dual Mesh Design: The 3mm upper mesh lets fry pass safely into the protected lower chamber, while the 0.3mm fine mesh outer cage prevents fry escape and blocks larger tankmates. This mesh design maintains smooth water flow and oxygenation while protecting newborns from being eaten — ideal for guppy, betta, clownfish, platy and other small species
Multipurpose Breeder Box: More than a hatchery: this aquarium breeding box doubles as a separator for aggressive or territorial fish, a recovery chamber for sick or injured fish, and an acclimation chamber for newly introduced stock. The two-box kit gives you options to separate, protect and rear fry or to isolate problem fish without disturbing the rest of the tank
Durable, Easy-Clean Design: Constructed from premium acrylic for long-lasting use, the breeder boxes are easy to disassemble and rinse for routine maintenance
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