Mine sits pretty darn snug but it bugs the heck out of me that it isn't perfectly flat <that's my OCD kicking in.>. I'm still quite torn on where to go from here, I know I'll never do a rack system, the animal plastics T-8 really appeal to me but I love the visual from my tanks since I finally got my humidity dialed in. *sighs* I will however be ordering my herpstat 2 within a few days. Once that comes in, I'll be doing some remodeling.
Are the probes on the herpstat as fat as the one on the hydrofarm?