Anyone automate a TDS flush?

[afboundguy]

I have Hydros that automates my RODI system and turns it on when the high and low water sensors are both dry and then shuts off when they are both wet. Hydros flushes the RO membrane for a minute at start up and then a minute every hour the RODI is running and it has been taking 3-5 hours to fill up the FW reservoir.

I have a bunch of normally open (N/O) and normally closed (N/C) solenoids from when I created a DIY auto-flush setup and want to use them to do an auto flush to help with TDS creep after the normal auto RO membrane flush.

Just curious if anyone does this additional set to try and get resins to last even longer and if so how long do you do it for?

 

[Cpage101]

My RODI is fully automated. When tank down 40G (2) solinods 1 flush 90 seconds then closes then fill opens. opticals control low and high level operation (Apex)

 

[afboundguy]

My RODI is fully automated. When tank down 40G (2) solinods 1 flush 90 seconds then closes then fill opens. opticals control low and high level operation (Apex)

That's how mine works but it just flushes the RO membrane automatically but I want to go a step further and flush it a few minutes after the RO membrane gets flushed to help combat the minute of TDS creep going into the resin canisters.