Top off system?

[jimsflies]

I found some 12v DC perastalic pumps online. Seems like those might work if directly connection to the osmolator?

Like this for example:
DC 12V Dosing Pump Peristaltic Dosing Head for Aquarium Lab Analytical Water DIY | eBay

[Poseidon]

How fast does that one pump Jim, I didn't see anything on eBay? Did you ask the seller, it looks like a great deal.

For the record, I use a MaxiJet 1200 to push water from the kitchen to the sump. I use a BOB and float switches from Digital Aquatics.