Thx Dan! Answered pretty much all my Qs. Ya. Building a apex cable is nothing for me. I like the timer idea. I have some auto fan speed control circuits I built. Will vary the fans depending on heatsink temps. But a complete off would be good too. I kinda figured they would be lot just a little. Like ok for moonlights kinda light?
Your ph probe. Sounds like interference. Try separating your ph probe wire from your AC wires. The draw from the mean well switching power supply's is most likely inducing something in your ph line. Happens a lot here at work with comm and 4-20ma control cables near power cables
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Dan Pesonen
Umm, a tank or 5
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