ZEN PRODUCTS Calm Down, 1 Qt

SKU: 4042 Category:
(1 customer review)


7 in stock


Zen Products Calm down lowers pH. This pH reducing product is designed to optimize the pH of plant nutrient solutions.

Use small amounts of Calm Down when adding to nutrient solution. Mix then test after application. The amount of Calm Down needed to achieve desired pH varies based on fertilizer strength and water quality. Check pH daily and with each water change.

Additional information

Billable Shipping Weight 3 lbs

1 Quart


1 review for ZEN PRODUCTS Calm Down, 1 Qt

  1. Hydromama

    I ran out of my usual brand and tried this one. Worked just like I needed it to and better price. I’ll keep using it.

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