Copycat Crew Logo

A tribute to Copy and the Copycat Community - by and for the Crew

An unofficial fan project by drw for the Copycat community

Mejn Wappen

DLI Calculator

Calculate the Daily Light Integral (DLI) for your cannabis plants. DLI measures the total amount of photosynthetically active radiation (PAR) delivered to your plants over a 24-hour period, which is crucial for optimizing growth at different stages.

DLI Calculator
Calculate Daily Light Integral from PPFD and photoperiod
μmol/m²/s
h