Grodan - Rockwool 4 x 4 x 2.5 - Box of 216Gro Blocks are similar to a plant container. Then choose a 3 in Gro Block. Small plants can be fully grown in our larger Gro Blocks. Holes are perfect size for any 1. 5 in starter plug.

Include 6' power cords

Powerful and remarkably battery efficient

Safe for acrylic

Multi-Cut & Colored Flame Polished Diffuser Downstem

(1) H160 - 38mm Straight Tube with Embossed Base

16 oz Cleaner

but reduced growing time and overall cost

The acid formulation uses food-grade phosphoric acid to lower the pH to the proper level

The oil-bearing solvent is collected in the collection base under the material column

Hortilux Blue Metal Halide grow lamps provide world class spectrum that is unmatched in the lighting industry

7mm Top Tube

(1) H072 - 12"  38mm Diameter Colored Straight Tube