Birthing tank
A birthing tank was a type of  used to breed a clone.

In 2153, a birthing tank – filled with nutrient solution – was used in the final stages of developing a mimetic simbiot, in sickbay of . When Doctor Phlox brought Captain Jonathan Archer into sickbay to see inside the birthing tank, the tank was initially covered by a sheet. Once the covering was removed by Phlox, Archer was able to view the birthing tank and its contents, which was the seemingly Human fetus of Sim. ()

See also 
Birthing chamber
Breeding ground
Ex utero
Growth tank
Hatchery
Incubation pod
Incubator
Maturation chamber

Medical equipment
Memory Alpha articles named from scripts‎