Email: sales@happyplanethydro.com
Phone: 352-253-1001
Address: 1179 East Alfred Street
Tavares FL 32778
Hours: M-F 9am-6pm, (Tue 10am-5pm), Sat 9am-6pm (Sun Closed)
Discount Hydroponics

Expert Slab, 40″ x 6″ x 3″


Grodan Stonewool is a proven hydroponics growing medium preferred by garden enthusiasts everywhere. The 39" x 6" x 3" Expert Slab is perfect for "blocking on" smaller stonewool cubes and blocks to accommodate the final stages of plant growth. Slabs feature vertically packed fibers for quick drainage and come in a UV-resistant plastic poly sleeve to minimize algae formation.

Price: $8.53

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