lol - from the U.K - Ladybird or Ladybug, The Coccinellidae are a family of small beetles, ranging from 0.8 to 18 mm. They are commonly yellow, orange, or scarlet with small black spots on their wing covers, with black legs, heads and antennae. <Google
you can buy them online by the bag load, they eat up all your little problems, im organic so I agree totally with trying it, if you don't have them to start with then just make sure your air filters are tightly connected and theres no other possible entry holes for them, you should be okay then. defo don't use soil from outside in your indoor growroom, that's your biggest bug problem cause.