Here is what I use, minus the Mag 2 that sits in the middle for filling mix tank, buckets and circulating
Freash on the left, you can see the float switch and it is all run by a timmer so the ro/di unit will run about 1 min every hour through the night till full then the float over rides everything.
And mixed on the right able to mix with a Mag 2 and a heater holder near the upper output. I have held ro/di water up to 2 weeks and salt up to 1 week with no increased readings or illl effects.
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Richard
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My wife believed me when I told her it was only going to cost about $500.00. that was over two years ago and I'm still grounded.....
