hard and soft water

~MeGa~ · 03-08-2006, 10:46 PM

I read soft water good for arwana. What makes water hard and soft?

azura · 03-09-2006, 05:48 PM

minerals

surya · 03-10-2006, 08:45 AM

Quote:

Originally Posted by ~MeGa~

I read soft water good for arwana. What makes water hard and soft?

Tap water contains salts of mineral, especially calcium and magnesium, that make the water hard.

03-08-2006, 10:46 PM	#1
~MeGa~ (114) NAC 082 Join Date: Mar 2006 Location: PIK Posts: 84	hard and soft water I read soft water good for arwana. What makes water hard and soft?

03-09-2006, 05:48 PM	#2
azura (5280) NAC 029 Join Date: Sep 2004 Location: KGP Posts: 4,230	Re: hard and soft water minerals __________________

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