Atami - Hydro-Rokz Size:20 Litres (Decanted) you can use a product

you can use a product like SHOGUN Dragon Force

tested and refined over several years

Green House Powder Feeding Booster | PK 30-27 Flower Enhancer

The built-in Molex ports allow you to pair two fans together to share the same programming and achieve more airflow

Atami - Hydro-Rokz Size:20 Litres (Decanted) you can use a productHydro Rokz Agricultural clay pebbles Atami Hydro Rokz pebbles are used for various growing methods, sometimes they are placed at the bottom of the flowerpot when growing on a substrate like soil. The Atami Hydro Rokz are used as an additional drainage, so the drainage and the supply of oxygen from below are more effective. Sometimes hydro pebbles are mixed in with the substrate, to make the growing medium more aerated. The roots can branch off better.