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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
• Gel-filled (non-refillable)
Hydrofarm makes it easy to "bring your own bag
light timer
The "Remote Monitoring Software" (not included) allows the user to monitor and alter grow room conditions remotely from an additional PC or laptop
DERIVED FROM: Monopotassium Phosphate
Grodan Stonewool Delta Gro-Blocks & Big Mama hydro-components • Gel-filled (non-refillable)Gro Blocks are similar to a plant container. Need a 3 in pot? 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. Come in packs labeled with instructions. Big Mama is Grodan's largest block ever produced! Big enough to grow a large plant for its entire life. More than twice the amount of wool as our Hugo Block.
