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Fluval Hang-On Breeding Box Medium


  • $17.99

The Fluval Hang-On Breeding Box Medium attaches easily to the side of most aquariums up to 1" thick, providing isolated housing to protect fry, sick or weak fish, or new fish that require acclimation. This multi-functional breeder box serves as a hatchery and incubator, helping to protect newborn fry from being eaten, thus improving their survival rate. It also offers a safe haven for injured or weak fish and helps acclimate new fish as water circulates throughout the box from the aquarium....

  • Product Code: 10942
  • Availability: Out Of Stock

The Fluval Hang-On Breeding Box Medium attaches easily to the side of most aquariums up to 1" thick, providing isolated housing to protect fry, sick or weak fish, or new fish that require acclimation. This multi-functional breeder box serves as a hatchery and incubator, helping to protect newborn fry from being eaten, thus improving their survival rate. It also offers a safe haven for injured or weak fish and helps acclimate new fish as water circulates throughout the box from the aquarium.

Hanging onto the exterior of the aquarium, the breeder box allows for easy observation of the fish and convenient maintenance. Its space-saving design measures 6.5" L x 5" W x 4.75" H (16.5 x 12.5 x 12 cm) and holds 0.3 US Gal (1.1 L) of water. It is suitable for use with frameless aquariums with a glass thickness of 0.25-0.4" (5-10 mm) and framed aquariums less than 1 ¾" (47 mm).

The breeder box requires an air pump (1L per minute – Item #A849) and airline tubing (Item #A1141), which are sold separately. Utilizing the same conditioned water as the aquarium, no additional heater or filter is required, making it ideal for both freshwater and saltwater aquariums.


What’s Included:
    Breeding box with cover
    Intake tube
    V-shape separator
    Leveling adjuster
    Air valve
    Airline tube 12″ / 30 cm
    Discharge cap
    Intake extension
    O-Ring
    Strainer
    2 x Slit plates for discharging water (1 thick frame – 3 bars, 1 thin frame – 5 bars)


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