Nutrient PPM

General nutrient solution calculator.

Verified ToolUpdated: January 10, 2026
Input Parameters
Calculated Result
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PPM

Methodology & Sources

PPM is mg/L. This calculator takes the input mass in grams, converts it to milligrams (* 1000), and divides by the volume in Liters to give PPM.

The underlying formula used is:

(Stock (g) * 1000) / Volume (L)

References

  • General Hydroponics Feed Charts

Frequently Asked Questions

Can I use this for any additive?

Yes, this is a generic calculator for adding any solid substance (in grams) to water (in Liters) to find the resulting PPM.

What if my volume is in gallons?

You must convert gallons to Liters first. 1 Gallon ≈ 3.785 Liters.
Vijay Chauhan

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Ensuring every tool adheres to ASTM/IUPAC standards. Committed to providing precise, transparent, and verifiable engineering resources.

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Formulas and logic verified against IUPAC and ASTM standards. Maintained and tested by technical editors.

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