OK, I wedged a couple of rolls of paper towels in between the plastic sheeting and the wood sides, near the top of the chamber, to provide venting. I turned off the heating pads and will let the lights provide heat during the day and maybe turn on one heating pat to maintain a bit of warmth for nighttime. I'll need to change the design of the front flap to provide a permanent top vent.

Granny

Here is a link that might be useful: Annie's Kitchen Garden

Spiderweb like white mold. I asked about this about two weeks ago. It's no big deal. A little dilutes hydrogen peroxide should clear it up. I personally just left it.

Thanks, Sinfonian...first I panicked, then I got it under control, now I'm hearing from everyone that it's no big deal. Although I should have taken a picture this morning, as most everything was absolutely covered with it!

Things are looking better now...see today's photos in my blog.

Granny

Here is a link that might be useful: Annie's Kitchen Garden

I couldn't post to your blog on my phone, so here are my thoughts.

My spider web mold grew first between the tightest of soil blocks. Not the one with a 1/4 inch separation. I wonder if touching is important. Like not enough air circulation. Not sure. Regardless, I'm not worried unless it starts to hinder the plants.