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Old 07-16-2011, 05:09 PM
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Can anyone tell me if SA-20 is the same product as Physan-20? It lists 20% Alkyl and 80% inert ingredients. Also anyone have any experience with a product called, 'Sunniland Coppercide Homeowner Liquid Fungicide'?
I don't need either just yet, but with all the heat and humidity lately, I'd just like to be prepared.
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Old 07-16-2011, 07:21 PM
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For one the active ingredient is different . Mode of action is different. Physan kill baceria , fungus, virus, algae . Can cause leave and bud drop in high concentration. copper salt is in general a good fungicides , it kill just fungus. Not sure about overdose effect though.
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