The Hydroponic grow blocks is pH neutral. Its cells absorb water and air fairly well, which is very necessary for seeds or cuttings. What’s more, the roots can easily grow and expand within the medium’s open cell structure.
The sheet form has different size, such as: 25*25*20mm, 25*25*25mm, 25*25*30mm, 25*25*40mm. Each sheet has 100 cubes.

Items:Hydroponic grow blocks
Apparent density: 12-19kg/m3
Total porous space: 95-97%
Solid Material: 3-5%
Totally available water:52-57%
Hardly available water: 7-13%
Water retention capacity: Low retention: 50-75%
High retention: ≥76%
Absorption time in minutes: 0.5-1
Contraction:0
PH(Aqueous suspension 1:6): 6.5-7.5
Electrical conductivity(us/cm, 25℃) 500
Certifications
Our company is ISO9001:2015 and ISO14001:2015 certificated.


Our Company

Our Advantages
1. We can delivery the products in a short lead time, save your time cost.
2. Flexible payment terms, you can pay by TT, LC.
3. Factory source supply, quality assurance & lower price.
FAQ
Q: What’s the main products of Fujian Tenlead?
A: Soilless plant growing medium, hydroponic grow blocks.
Q: How to pack the hydroponic grow blocks?
A: In cartons.
Q: Which port do you export?
A: We often export by Xiamen, port, but other ports around China are also fine.
Our Service
1. Specialized in producing and selling hydroponic grow blocks.
2. Offer the products customers need and relative technical support.
3. Provide OEM & ODM service.
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