Anzuchtblöcke zum Nachsetzen in AO 36/ 40 Anzuchtmedien The dry plant sections (without

The dry plant sections (without stems

This significantly improves the quantity and quality of your harvest

sunrise and sunset

Replaceable pH sensor

Anzuchtblöcke zum Nachsetzen in AO 36/ 40 Anzuchtmedien The dry plant sections (withoutGrowing plants on Grodan blocks is child's play, as the blocks fit perfectly together. The Grodan Single Block System (SBS) and the AO propagation blocks fit into all available culture blocks (DM4G, DM6. 5G, or item no. 4070). Please always select the correct hole size (27 or 40 mm). The culture blocks can then be placed either on mats, in other substrates, or directly into the cultivation system (e. g., ebb and flow table or NFT system). 30 mats box