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Pythoff maximizes the effective working life of water and nutrient:

• Helps prevent root browning.
• Helps eliminates food sources responsible for attracting fungus gnat and other root-zone pests.
• Helps prevent plumbing blockages.

Pythoff’s formulation is a result of our extensive experience as water treatment consultants since 1966.  

Pythoff is safe and non-toxic:

• Non systemic: Safe to use from seed to harvest.
• Complies with ‘organic' farming guidelines that prohibit the use of systemic chemicals.
• Use during vegetative & flowering.
• Dose rate 0.1-0.2ml/L (0.4-0.8ml/Gal). As with all products it is advisable to test compatibility prior to routine usage. Pythoff is not compatible with hydrogen peroxide or beneficial bacteria.