Grodan GRO-BLOCKS Rockwool Big Mama, 8" x 8" x 8" | Case of 18 Multi-Meters & Monitors Fill it with your preferred

Fill it with your preferred cleaning solution to wipe the blades clean and extend the lifetime use of your shear

The pump is designed for long service life and runs very quietly

The screw should be turned all the way to the right when the SOURCE Turbo extractor is running

Key V-SYSTEM Benefits:

The microbes

Grodan GRO-BLOCKS Rockwool Big Mama, 8" x 8" x 8" | Case of 18 Multi-Meters & Monitors Fill it with your preferredGrodan GRO BLOCKS Rockwool Big Mama, 8" x 8" x 8" The largest block ever produced by Grodan, the Big Mama measures 8" x 8" x 8" and contains well over twice as much wool as the popular Hugo block. This block is big enough to grow a large plant for its entire life. When a plant outgrows its current block, gardeners can simply place it on top of the Big Mama. This block does not have a precut hole, making it suitable to hold any size smaller block on