@jenkinscrew wrote:
Jenks,
are you thinking of using the ATO feed, into the reactor ?
Someone with more experience on chaining those together might chime in, but seems like your discharge / effluent would be inconsistent that way (let's say you have an unusually low evaporation, and the water sitting in the reactor has extra dwell time, you could have super enriched effluent, for a time and get inconsistent dosing as a result.)
Prolly safer to just dose the ATO everytime you fill it. I always dosed Pickling Lime, or Seachem, or Mag, B-ionic, whatever you are dosing, into the 5 gallon jug, that i poured into my 10g ATO container to keep it topped off. I knew the ATO was always going to be close to empty by friday morning, so I'd fire up the RODI thursday night, and by morning I had a fresh 10G to add my supps to, and top off my ATO.
There's a million ways to do it. Your little table next to the tank gives me an idea for mine, so I'm definitely stealing that. I'm thinking of just using a plain old 5-gallon water dispenser jug, hidden inside a decorative little table / stand, and using a float valve and gravity as opposed to an ATO. (pretty much the OG of ATOs)
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Anyway, in the end I think most folks use pure RO for their ATO, and just run their dosers and drip lines right into the sump. (since thats where your probes are anyway)
I'd worry that your flow would be so inconsistent and sporadic that the saturation of the effluent would be up and down.
PS, only reason I have so many opinions is I'm pretty much at exactly the same point you are, setting up my new system, so everything is on the drawing board. I've already backed off several complex options in favor of simplicity. After all, someone beside me is going to eventually have to take care of this since I travel a fair bit. I don't want it to be a rubic's cube.