In a pond they should be able to take 180C.
Steffen
> Von: BR0630_at_aol.com
> Antworten an: nanfa_at_aquaria.net
> Datum: Tue, 16 Mar 2004 12:19:10 EST
> An: nanfa_at_aquaria.net
> Betreff: Re: NANFA-- duckweed removal and headlamp questions
>
> I have a pair of questions for the list:
>
> First, is there some product out there to kill dried duckweed and/or
duckweed
> seed that remains in the hair algae that's stuck to the sides of my outdoor
> tubs and driftwood? The tubs & driftwood have been outside, but empty over
> the
> winter, but I know just as soon as I fill it with water.
>
> Second, are there good headlamps out that would kind of have a polarized
> effect where said headlamp's beam would penetrate the water's surface
without
> glare or reflection for night viewing?
>
> Thanks in advance for any advice.
>
> Bruce Scott
> Meridian, ID
-
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