So here is my rack

I really like the design of it. I might build another for larger tubs. But I want to do it right. Any heating suggestions that would work better than others? Heat pads are not going to work here, as I found yesterday. I've watched videos on heat tape and I am still wondering why it looks so complicated. So does cable!
Also, note that I have large tubs in this rack as well as smaller tubs.

If you wanna step inside, pay admission at the door...
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Total: 6❤