Could be a calcium deficiency. I had that happen with some of my plants
a few years ago when I had forgotten to supplement Ca and Mg. I don't
know if Olympia's water is like Seattle's, but that might be a cause.
- Erik
On Fri, 28 Feb 2003, Kate Breimayer wrote:
Hi,
I have a recurring problem with my java ferns. The leaves turn pale and
finally white periodically. I am using flourish 2X a week, and it seems
to happen periodically. The flourish bottle is not very specific about
dosing, and maybe I am underdoing it? Using 1 ml in a 26 gallon and in a
45, and about half a mil in the 10 gallon tanks. Some have CO2, others
don't, some have compact flourescent, others standard flourescent. I
have tested the water and these tanks have no measurable amount of
ammonia or nitrate (which is better than I can say for the water
straight out of the tap). I am not seeing loss of color of non java
ferns, and the fact that they sometimes recover makes me think they are
not burned by the lights, but maybe this is the case? Anyone else seen this?
Thanks,
Kate
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