Coco Coir Block 11lbs (5kg)

Coconut coir blocks are 11 lbs (5 kg) in weight and OMRI organic certified. The blocks are dried, compressed, and need to be re-hydrated or broken apart prior to use.  One 11lb (5 kg) block has the ability to hold over 6 gallons (22.7 liters)  of water and expand up to 2.5 cu. ft. (18.7 gallons) after hydration. Compression Ratio: 5:1 Unit Weight: 11 lbs (5 kg) Dimension: 11.8 in x 11.8 in x 5.9 in (30 cm x 30 cm x 15 cm)   Electrical Conductivity Level: Low EC - fully washed How To Use Step 1 - Place 1 block in a 18 gallon container. Step 2 - Add 7.85 gallons of water to the product. Step 3 - Wait 10 - 15 minutes for the Coco Coir to expand. Step 4 - Break the coir block by hand so it is easy to use.