Black Mollies

Regional drug slang for a type of amphetamine capsule
References in periodicals archive ?
So at the weekend we took ourselves off to the fish shop to spend pounds 40 on three bagfuls of more exciting fish - black mollies, catfish and two comet tail goldfish.
Similar research using the female guppies which can measure up to 6 cm long and the female black mollies of the same body weight is recommended to resolve the question on weight differences.
Both the guppies and the black mollies are closely related to the swordtails, platys and mosquito fish.
Three 10 gallon aquarium tanks filled with de-chlorinated tap water were stocked with guppies and black mollies from a local supplier.