I haven't seen any yet either. We've had a few days in the 80's and I'm getting impatient. Do you have a prefilter in your pod? This year I'm going to try something other than coir. There's a hog's hair A/C filter material sold at big chain stores that might hold up better to the churning of the larvae. That's what I used in the new DIY unit and I'll also use it in the BioPod. Two layers stitched together is what I'll be trying first.
Thanks for keeping me updated about the BSF scene up north!
Do you have a prefilter in your pod? This year I'm going to try something other than coir. There's a hog's hair A/C filter material sold at big chain stores that might hold up better to the churning of the larvae. That's what I used in the new DIY unit and I'll also use it in the BioPod. Two layers stitched together is what I'll be trying first. 
