The main goal of a new study was to investigate how the GBG approach could be developed to be part of the curricula, and be integrated in a biology class setting. The potentials of using aquaponics for educational purposes has previously been studied. The study investigates the potentials of including digital based sensor technology. These can be used for measuring water quality including pH, temperature and nitrates and ammonia levels. The complete educational program package was named the eGBG.