If you haven't already you could try wrapping the pipes in heat tape like people use on trailer plumbing to keep them from freezing. I've never worked with the stuff so not sure exactly how warm it gets or if it gets hot enough to melt pvc but maybe worth looking into. GL
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Knowledge is knowing a tomato is a fruit.
Wisdom is not putting it into a fruit salad.
Philosophy is wondering if that means ketchup is a smoothie.
Current tank info: 45g SCA Cube
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