This is a simple content mod to Xytabich's Fields of Salt where if you make the evaporation pond on a freshwater source, you get blue clay.

It doesn't make sense at all. But I'd chalk it up to the lightly clouded look of the water when you dive down a lake and also because it's more of a cheat that way.

If you think the ponds should still give salt, however, check Beds of Salinized Freshwater, it's sister mod.

1.0.1 nerfs this mod by making the process longer, so if you want to get things faster, stick to 1.0.0!