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Build Your Nutrient Program

Build a week-by-week feed chart with mL/L and per-reservoir totals, then export to PDF.

Program setup

Program

Your own additions

For anything that is not a weekly dose in the tank - a spray that goes on the plant, an inoculant added once at planting, or a product with a schedule of its own. These are printed with the chart and, where they never enter the reservoir, no reservoir amount is worked out for them.

Reservoir size

Show dose rates Totals stay in mL or grams.

Hydro Oasis • Nutrient Program Calculator