Webinar Hydroponik Teil 3, Professionell    | de         | Webinar          |  C: Advanced        | Hobby           | 100% Theory  |  26.903.01 |   6     |   24      |    0      |    0/5   |2026-04-27 - 2026-05-02 | Online / Internet            | -                        | -                         |           245 EUR|                225 EUR| Hydroponics           | Hydroponics, Indoor, Webinar