We installed a 100mm Care-Free Conditioner on our spear pump because I could not afford to buy channel water to flood irrigate my dairy farm. Even though the water is very salty at 4000mg/l we have still been able to use it on our paddocks and there has been no salt build up in the soil at all. Whatsmore I did not have to buy channel water and I never had to sell any stock in the drought whereas many of my neighbours were forced to do so. The system works and has saved us heaps of money!