Grodan Rockwool/Stonewool Delta Starter Mini-Blocks nutrients-and-supplements When in doubt contact Hydro-Logic

When in doubt contact Hydro-Logic

adding insulation to the internal tubing to protect it from excessively humid environments

DISM sensor included

• Modeled after Sunshine Advanced professional coir-based mixes

Grodan Rockwool/Stonewool Delta Starter Mini-Blocks nutrients-and-supplements When in doubt contact Hydro-LogicMini Blocks sit in a tray (flat) without support for easy starting of seeds and cuttings. These Mini Blocks are individually wrapped in white plastic to minimize algae growth. Remove wrapping and transplant into any loose media such as Grow Cubes or coconut fiber or leave wrapping on and set on top of a larger Gro Block. Packed in easy tear away strips, labeled with instructions.