---

Grodan 3x3x4 Rockwool Grow Block w/holes 8/per strip

Grodan 3x3x4 Rockwool Grow Block w/holes

• 8-Grow Blocks per sleeve
• RWDM5.6 Rockwool growing blocks with holes: 8/3x3x4" blocks per 23.5" strip
• Use for direct sowing or blocking on #AO2540 multiblock for vegetables or flowers.

---

Related Items:

1" X 1"X1.5" ROCKWOOL CUBES 6 /10 / 40 /100 GRODAN FOR HYDROPONIC GROW SYSTEM

$6.24

---

GRODAN GroSens Multisensor Rootzone Sensor RZ001 WC / EC Measurement Device

$698.29

---

Deep Water Culture (DWC) Hydroponic Bucket Kit 5 Gallon, 6 inch

$91.02

---

Hydroponic Systems

• Ebb and Flow
• Aero Garden
• Hydrofarm
• Cloning
• Drip Systems
• General
• Aeroponic

Hydroponic Grow Lights & Bulbs

• LED
• HPS
• HID
• Metal Halide
• Fluorescent
• CFL
• Conversion
• Ballasts
• Reflectors

---