Aquarium Nursery automatic Fish Breeding system

Feature:
¿¿?Aqua-Nursery is a simple, safe method of saving baby fish.The beauty of the Aqua-Nursery is that it is a  
 completely automatic system
¿¿?Once it is set up in place, there's nothing further to do until the fish are born and deposited into their separate
  nursery section. While it is providing this service, the Aqua-¿¿?Nursery also creates a constant circulation in both the maternity and the nursery sections. 
¿¿?This eliminates the problems of stagnant water existing in most other breeding traps, and keeps the mother 
  and the babies alive. The Aqua-Nursery will do its job quietly and confidently with no effort on your part.
¿¿?The world's first circulating hatchery is completely automatic.It draws new-bron fry through tube from Maternity  section into nursery section,keeping them separate,alive,and healthy.
Product Attributes:
Material:Plastic
Color:As the picture shown
Quantity: 1 Pcs
Size: 7.9"x 3.54"x 4.1"/20x 9x 10.5cm
Package Include:
1 x  Aquarium  Nursery
 
Note:
1.If your pet is a puppy/kitty, we recommend you carefully select the size or maybe buy a larger size, as your pet may grow between ordering and receiving the goods.
2.Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand. Make sure you don't mind before you bid.
3.Please allow 1-5mm differences due to manual measurement.
1:Insert adjustable Hangers into slots(Bend over aquarium frame)
2:Removable Covers
3:Circulation Slots(Water enters here.It is constantly circulated to keep it fresh and to help keep
    mothers&babies alive)
4:Maternity section(One or two females placed here)
5:Babies(Babies are drawn into opening by circulation created by air pump.)
6:To air supply(Use ordinary air pump)
7:"Nursery"section(Babies automatically drawn through tube and deposited  in the "Nursery"section.The "nursery section may be lifted out and placed in other locations.)