White mites in cricket keeper.

[MatthewM1]

You can actually make mite traps using an old pill bottle or similar container. Put a row of pin holes around the container then smear a layer of Vaseline around the inside of it under the holes. Then bait the trap with a dead cricket inside of it. The mites are drawn to the cricket, get stuck in the Vaseline and die. Rinse and reuse as needed. Haven't needed to try it out myself yet but its supposed to work quite well.

[Lady]

There are some very helpful tips here. I put bug blade powder from Josh's Frogs around my cultures as a preventative. I also have it around my Vivarium for the same reason. It's powdered diatomaceous earth, which is non toxic to vertebrates but kills off insects if they get some on them. It is sometimes used in buildings as an insulator and bug barrier.