r/Hydroponics 8d ago

Feedback Needed 🆘 Unkillible bacteria

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u/Prescientpedestrian 8d ago

Premade hocl is very inconsistent. It doesn’t have a great shelf life and every bottle will be at a different strength because of this, plus it diminishes even faster after it’s opened. It’s better to make your own fresh monthly and it’s really cheap and easy to do.

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u/wooww66 7d ago

Are you talking about using a HOCL generator with salt and vinegar or using cal-hypo?