[APD] kH/ K defficiency?

["Seweryn Bialasiewicz" <s_bialasiewicz at hotmail_com>]

Hello all,

A dual question for you all. Can kH fluctuate in a tank which has not had 
anything done to it ( eg: no water changes, additions, etc...) I would 
reason to say no.

Some of my plants (mostly crypts) have begun to turn some of their older 
leaves yellow/ brown. Is this from old age of the leaves, or a K 
defficiency? The only change I have done recently is that last weekend I put 
in some more sera liquid fertiliser, and pruned some of my lace fern. I also 
noticed now I have hazy water for the past 2 days, definitley not green 
water though.

Cheers!

- Seweryn

_________________________________________________________________
ninemsn Premium transforms your e-mail with colours, photos and animated 
text. Click here  http://ninemsn.com.au/premium/landing.asp

_______________________________________________
Aquatic-Plants mailing list
Aquatic-Plants at actwin_com
http://www.actwin.com/mailman/listinfo.cgi/aquatic-plants