GH RapidStart Gallon Uni-Slab has the benefits of

Uni-Slab has the benefits of a slab with the versatility of a block

Neem is ideal for use in organic gardens

ppm Pen (AAA battery included)

Reservoir is slightly elevated for water temperature control

GH RapidStart Gallon Uni-Slab has the benefits ofRapidStart enhances your growing experience by delivering a powerful blend of premium plant extracts, amino acids, and nutrients generating explosive root growth. Using RapidStart stimulates prolific root branching and development of fine root hairs that increase nutrient uptake and grow healthier, whiter roots. Using RapidStart will make your plants explode! Use during the entire growing cycle in all types of growing media, including coco.