hard water how do i get ride of it

[turbonegro]

the hardness in my water is high. how do i get the water hardness down? and how does this effect my tank?

thanks

[xfactor]

water softener.

I'd give you that welcome to RC thingie but I forgot what the file name was ;P

[bertoni]

Most people go for an RO-DI filter. Depending on what the hardness actually is, you might not need one. I think the chemistry forum has a lot of information on this subject.

[turbonegro]

thnks bertoni