Auto Water Change ideas???

[golf nut]

Originally Posted by sphelps

. Note that I do this with a ~180 gallon system changing 10 gallons weekly.

How much water would you need to completely dissolve the amount salt you need for 10 gallons, and how long would you think it would stay completely dissolved?.

I designed a mixing device years ago for fuel additives that automatically dosed the correct percentage of additive to each gallon of fuel, this may work well in this application.