RIOCOCO PCM 4 in. x 4 in. Coco Starter Blocks - Pack of 275 Growth Enhancer Inlet size: 1/4" (4 mm)

Inlet size: 1/4" (4 mm) barb or 10/32" thread

Coast of Maine Fish Bone Meal is preservative-free and we use it instead of traditional steamed bone meal in all our fertilizer blends

Greenhouse LED Grow Lights

GrowControl SXR Rain Sensor is a high quality optical type rain sensor with no moving parts

8mm Note: unsuitable for Aries™ driplines with flow rates of ≥ 4

RIOCOCO PCM 4 in. x 4 in. Coco Starter Blocks - Pack of 275 Growth Enhancer Inlet size: 1/4" (4 mm)RIOCOCO PCM Starter Blocks Propagate faster and produce healthy plants organically. Excellent water holding and equal distribution of water throughout the starter block ensures optimum management of the air and water. PCM Starter block is made from 100% coir fiber without fine dust particles and its compressed to a square disc and packed in a biodegradable cellulous sack. The airy and fragile structure is maintained throughout the propagation cycle,