TDS creep & automation on rodi

[PYRU]

I was hoping to automize an auto top off system, but I can't find away around tds creep that happens when your rodi kicks on.

I don't want to replace di like crazy. So is there a way around this beside a manual inline wye to divert? I've looked for a timed diverter type valve but can't find anything for it.

 

[Oughtsix]

The way around any substance buildup from ongoing evaporation and replenishment is water changes.

 

[epond83]

I think you are looking for an automatic flush valve:

Auto Flush Flow Restrictor

Choose the Aquatec Auto Flush Flow Retrictor that meets your RODI systems flow rate. 300 mL/min 400 mL/min 500 mL/min for 75 GPD single membranes or 150 GPD Water Saver Systems 600 mL/min 700 mL/min 800 mL/min for 100 & 150 GPD single membranes or 200 GPD Water Saver Systems The Aquatec...

www.bulkreefsupply.com

 

[PYRU]

The way around any substance buildup from ongoing evaporation and replenishment is water changes.

Is this a tourettes outburst? The vid below goes over what I'm talking about.

 

[PYRU]

I think you are looking for an automatic flush valve:

Auto Flush Flow Restrictor

Choose the Aquatec Auto Flush Flow Retrictor that meets your RODI systems flow rate. 300 mL/min 400 mL/min 500 mL/min for 75 GPD single membranes or 150 GPD Water Saver Systems 600 mL/min 700 mL/min 800 mL/min for 100 & 150 GPD single membranes or 200 GPD Water Saver Systems The Aquatec...

www.bulkreefsupply.com

I have one of those. That's used to flush your system when using a second membrane that reduces waste water production.

You usually have a manual valve before your resin that you bleed off the high tds. I want to use Auto shutoff all the time, but if I do it like that then when the system clicks on you get an until high tds that will chew through your resin like crazy.

There has to be a diverter valve I can put on a timer or sensor. I just can't find a remedy

 

[local hero]

I've never used it but there is this-

Saltwater Aquarium Anti TDS Storage Tank

Anti TDS Creep storage tank 18 x 33 - Reef Tank owners need a dependable dealer of NSF Certified Parts for their saltwater aquarium zero tds water changes. We always have a huge inventory. Dependable parts since 1982! We wholesale. Please let us know if you have any question!

airwaterice.com