TheMightyQueenPixie said:Unless you live 100 miiles away from the LFS you probably have the exact same water as the LFS. They are already acclimated to that, so just hit the bypass and fill er up!
In my case the LFS is on city water which is treated by the city (ie. flouride). I have a well and my water is high in iron and magnesium and has a high acidity (blue pipes) so I first have a acidity neutralizer which actually ends up adding calcium to the water, then it goes through a water softener to remove the iron and then through a sediment filter.