mosquito fish

[guppy]

While they are cannabilistic towards their young they are easily bred. If you fill your hand with water, add a male and a couple females, and hold still, they will try to breed. treat them like guppies.

 

[cassharper]

While they are cannabilistic towards their young they are easily bred. If you fill your hand with water, add a male and a couple females, and hold still, they will try to breed. treat them like guppies.

I've done the same thing with soda