UPuper® CMD 15PRO 6x6x4 rockwool hydroponics gro block

6" x 6" x 4" gro block -CMD 15PRO

Product description

UPuper® CMD 15PRO 6”x 6”x 4”rockwool gro block is a high-quality stonewool for hydroponic and indoor cultivation. It has a good size for transition planting or growing medium-sized cannabis plants, and feature a standard-size rockwool plug cutout for easy transplanting of seedling starts.

Product Specification

Single size: 6 * 6 * 4 (L*W*H（inch))

Hole Size: φ1.57",H1.57"

Grooves: Have

Film: Have silver/white film wrapped.

Package: 64 pcs/carton

pH <7.5

Organic matter content <1.5%

Content of toxic and harmful heavy metals ：Not detectable levels

Meet GMP Hygiene requirements (Bioburden test) ： No microorganisms

*Any other size request, please contact us online!

Product Advantage

1.Provides enough growing volume to support a medium-sized plant.

2.A wetting agent ensures nutrients are immediately plant available and high fiber density makes better use of water and fertilizers while allowing dry back.

3.Uniform Water Content and Electrical Conductivity distribution throughout the block.

4.Eliminate the need to purchase proprietary tables, allowing growers to customize their space at a fraction of the cost.

5.Through precise planting control,decrease stall and shorten your completion harvest cycle.

6.Automated production, consistent product performance, providing a favourable environment for cannabis growth while ensuring consistent cannabis growth, convenient management, and unified harvest.

7.Packaged in photodegradable, UV-resistant, sleeves for comfortable handling and algae prevention.

8.Grow block holes are the perfect size for any 1.5 inch starter plug.

Application

Usually used for transition planting or growing medium-sized cannabis plants.The block also can be placed directly on the grow slab to allow the roots to continue growing from the block to the slab.

Using TIPS:

1. You need pre-soak them before use.

2. Adjust pH of 5.5-6.5 for cannabis planting.

3. You can remove the wrapping of the grow block,cut it and mix it with the soil to improve the air permeability of the soil.