that bat guano is worth big bucks if you save it...
best fertilizer in the world -bugs are 19% protein
which is right up there with beef....and of course
contain allot of nitrogen...and much more...
here's the worms way link...read for yourself
http://www.wormsway.com/detail.asp?sku=IBG400
what ya need is a catching trough /tray underneath-em...
they need coolness to thrive....