I bought my MistKing from them. I see they have the wedge, but it's $20. I was hoping to find it somewhere for less. Thanks for the reply, though. I love Josh's Frogs!
I have the Basic MistKing system, and will be installing it soon. I have been looking all over for the screen top wedge, and cannot find it for sale and in stock at any reputable dealer I know of for any less than $20+. That seems a little steep. If there is a reliable supplier OR a good DIY...
EDIT - never mind, looks like I'm wrong. See below.
I'm brand new here, and have a Mist King on the way as well. So we will be learning together. I think you want to shoot for more like 30-60 seconds, 4-5 times a day. Five minutes seems way too long.