Webinar Hydroponik Teil 2, Fortgeschritten  | de         | Webinar          |  B: Basics          | Hobby           | 100% Theory  |  26.902.14 |   2     |    8      |    0      |    3/5   |2026-04-04 - 2026-04-05 | Online / Internet            | -                        | -                         |           145 EUR|                126 EUR| Hydroponics           | Hydroponics, Indoor, Webinar