
Ventilation![]() Ventilation is necessary for several reasons: First, plants need, besides light and CO 2 for photosynthesis. With new CO 2 via the fresh air is supplied to the simplest.On the other hand, many plants in addition to lights give off very much light and heat. Without the necessary air, the indoor temperatures would rise too high.https://tabaksamen.ch/ https://www.pflanzenladen.ch/ https%3A%2F%2Fpflanzenladen.ch%2F lüftung rückstauklappe https%3A%2F%2Feasygrow.ch%2F belüftung grow http://tabaksamen.ch/ grow belüftung https://easygrow.ch/ grow lüftung grow belüftungssystem http://www.pflanzenladen.ch/ https://pflanzenladen.ch/ https%3A%2F%2Ftabaksamen.ch%2F http://pflanzenladen.ch/ https://www.tabaksamen.ch/ rückschlagklappe lüftung tabaksamen.ch grow+beüftng+kaufen |