Physan 20


An extremely effective fungicide, bactericide, virucide, and algaecide. Use Physan 20 as a root wash to control Root Rot, Crown Rot, Botrytis, and algae – the main cause of fungus gnats.

SKU: PHY20 Category:


Physan 20 can also be used as a disinfectant for all your tools, pots, and potting surfaces.

Additional information

Bottle Size

8 ounces, 16 ounces, 1 gallon


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