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Hydroponics Grow Tents Indoor Bud Dark Room Mylar Grow Box 120 x 120 x 200 cm

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“Bleach” in hydro systems

I see numerous posts recommending the use of “bleach “ as a preventative/cure for pythium. This thread is for them. A couple questions:
Assuming you mean Sodium hypochlorite, when you say “bleach”;
What are your application ratios (“bleach”to water)?
What is your schedule for dosing your reservoir?
Do you have a method of measuring the chlorine ppms?
Same questions for users of “pool shock”.


from Hydroponics / Aeroponics
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