Mondi Propagation Big 4 Black & White Tray Nutrients and humic acid for enhanced

and humic acid for enhanced aroma and flavor

The concentrated formula of General Hydroponics Liquid KoolBloom 0-10-10 is ideal for use in hydroponics

keeping it effective longer

Root Builder introduces two key forms of beneficial bacteria to your grow medium: Bacillus licheniformis and Bacillus subtilis

Weight: 10 lbs

Mondi Propagation Big 4 Black & White Tray Nutrients and humic acid for enhancedPremium grade virgin materials for cleanliness and durability Premium white plastic for increased light reflectivity Reinforced outside shell made from recycled materials provide strongest support to date Black base prevents light penetration to the root zone and reduces the chance of root disease Dimensions: 46 23 2. 5 in