Brian Grundy is a fairly experienced guy. I have talked him on a couple of occasions. He can come up with some pretty interesting solutions to problems. You are not going to hear about him much on here because he got chased away for TOS violations. It is a shame. The whole thing seems to have been a misunderstanding, at least I hope it was. As far as heat goes, it is what works for you. I heat a room instead of individual tubs and my temps are generally lower than what is recommended.
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