Rockwool Pargro QD Blocks 6 in x 6 in x 6 in (Biggie)

Neptune Biggie Rockwool Block by Pargro 6in X 6in X 6in Pargro are an efficient, yet economical growing media. Quality at a smart price. Features: Better grooves, better drainage less risk of root rot. Uniform fiber structure ensures optimum nutrient and pH control. Produced at the Grodan factory, but holds 3% more water than Grodan. Used worldwide by commercial growers for over 14 years. Note: Sold 1 Each