New Millenium Nutrient Calculator

Our Nutrient Calculator is designed to provide you with a guide for mixing New Millenium nutrients and additives. You must always use suitable liquid measuring devices such as pipettes and measuring beakers.

When using RO water we recommend 80 – 100 PPM of Cal Mag pre-treatment.

Step 1 Enter your reservoir size


Enter the size of your tank in gallons

Step 2 Select your cultivation phase

Select using the dropdown how many weeks you need for your schedule