INSTRUCTIONS

Version 1 Dec 20

STEP 1 

Select nutrient and system type. *Hydro (Hydroponics) includes NFT, aeroponics and inert media based systems such as Rockwool, expanded clay, perlite and vermiculite.  For DWC (deep-water-culture), refer to specific charts. 

STEP 2

Enter the reservoir volume.

STEP 3

Specify whether the reservoir volume is in litres or US gallons.

STEP 4

Enter the conductivity or TDS value of your raw water to obtain a dosage target in EC (mS/cm), cF or TDS (ppm). Enter "0" in the field if unknown.

STEP 5

Enter the volume of your measuring container in millilitres (ml) or teaspoons (tsp).

QUESTIONS? Contact Us if unsure.