ROCKWOOL Mini Blocks 1.5" Starter 45 MM4040 2KG That’s why they experimented with

That’s why they experimented with many different types of silica

Equipped with Repeater Bus interface which is a double-port connector on the ballast that allows you to directly daisy chain 100 fixtures per string and five strings per controller port to connect a maximum of 500 fixtures per controller port

There are several advantages:

Key features: Corrects common deficiencies Works well as a foliar spray or root drench Excellent conditioner for coconut coir-based growing

ROCKWOOL Mini Blocks 1.5" Starter 45 MM4040 2KG That’s why they experimented withStarter MINI BLOCKS can sit in a tray (flat) without support for easy starting of seeds and cuttings. They are individually wrapped to minimize algae growth. For best results put them on the flat side of the GRO SMART Tray to ensure good airflow around the cubes. Remove wrapping and transplant into any loose media such as GROW CUBES or GROW CHUNKS, or leave wrapping on and set on top of a larger GRO BLOCK. These cubes are popular for production of