[dpc59]

It depends on the quality of the water. Where I live there's too much chlorine in it (nothing harmful but I brew beer so I need good water) and a 30$ brita filter seals the deal. In places with really shitty water distillation is a good place to start.

[pryelluw]

What are you using to measure the water quality?

[toomuchtodo]

You can get a water test kit from Home Depot for $10