Sally J Posted January 8, 2014 Report Share Posted January 8, 2014 Does anyone know how I can have an auto top up for my RO water into my sump...I am running the risk of burning out my skimmer as I sometimes forget to add a bucket of or water a day to replenish the evaporation. Need something like a float switch....thanks! Don't want to spend too much!! Quote Link to comment Share on other sites More sharing options...
Ira Posted January 8, 2014 Report Share Posted January 8, 2014 Does anyone know how I can have an auto top up for my RO water into my sump...I am running the risk of burning out my skimmer as I sometimes forget to add a bucket of or water a day to replenish the evaporation. Need something like a float switch....thanks! Don't want to spend too much!! Easiest would be probably to buy something like this: http://www.trademe.co.nz/pets-animals/f ... 433283.htm Mine I made using a float switch, connected to a relay that switched on an air pump. The air pump pumped air into a 25L container of water which pushed the water out into my sump. Worked pretty well, but I had to DIY it. Quote Link to comment Share on other sites More sharing options...
s3xtcy Posted January 13, 2014 Report Share Posted January 13, 2014 Is your sump near a hose pipe? I want to connect my RODI filter to the hose, and turn the flow on/off with a 12v water switch out of a old washing machine, hooked to a float switch or similar to turn it on/off Quote Link to comment Share on other sites More sharing options...
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