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Algae in the Greenhouse
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18-05-2003, 08:32 PM
Larry Dighera
Posts: n/a
Algae in the Greenhouse
On 18 May 2003 18:18:47 GMT,
(WNeptune) wrote:
Even less expensive is Bleach. A gal costs .79$, and I use it as a spray at %1,
and it works fine.
How have you found the residual action of sodium hypochlorite compared
to Physan 20 in preventing algae regrowth?
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