brita

hi there.i have cold fish tank.the walls of it quicklyycoveredd by white residue after changing water.can i use filtered water instead of putting tap water with addedaqua-safee?thanks for your help.

I have one i bought a few months ago. I haven't wanted to use it until now, but I can't find the directions! please don't be rude and only answer if you own or have owned a brita pitcher thank you!

I have one i bought a few months ago. I haven't wanted to use it until now, but I can't find the directions! please don't be rude and only answer if you own or have owned a brita pitcher thank you!