[nir_tza]

Hey you all!
My name is Nir Tzabar and i have a question..
How can I remove calcium and magnesium from my water???
Thank you!
Nir.

[AWK]

Search for water hardness in wikipedia or over internet

[nir_tza]

First of all thank you for your quick answer..
I have read the WIKIPEDIA and it doesnt really help me..
I need to get rid of the Calcium and Magnesium not with HCl because the water are for fish..
so I need something else if you could find, chemical solution is good for me but not with acids..
If you could help me I will be a very happy man!
Thank you!
Nir

[Borek]

Ion exchange resins come to mind.

http://en.wikipedia.org/wiki/Ion_exchange_resin

[chiralic]

Hi nir_tza:

http://en.wikipedia.org/wiki/Water_softener

http://www.softwater.com/faq.html

http://en.wikipedia.org/wiki/Water_treatment

http://fins.actwin.com/mirror/begin-chem.html

http://www.aquarticles.com/articles/management/the_water/index.html

Regards,

Chiralic

[hobaoe]

why dont you search for the properties of Ca and Mg, i think that will help you to get rid of this problem