- 36 x Cultiwool Mini Slabs (10" x 8" x 3")
Cultiwool Mini Slabs 10" x 8" x 3" (36 Slabs/Case)
starting from 0% interest financing from
/mo.
- Provides 20 square feet of total crop coverage with 36 mini slabs per case
- Specially engineered European stonewool maintains total homogeneity across every slab
- Each 10 by 8 inch slab fits standard trays and comes fully sealed for sterility
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VOLUME PRICING
Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- You are moving to a smaller slab footprint because full sized slabs waste too much nutrient solution for your cycle.
- You are switching to vertical fibre media because your current horizontal slabs create dry pockets that stunt roots.
What We Found
- These slabs feel more rigid than the loose alternatives, which helps them hold their shape during heavy irrigation.
- We found that roots move into the slab corners much faster than they do with traditional horizontal fibres.
- The sealed wrap stays intact during shipping much better than the thinner plastics used by budget brands.
What Users Say
- Facilities that switched to these slabs say they stopped seeing the salt buildup issues common with horizontal fibres.
- Users who moved from smaller blocks say the extra volume in these mini slabs helped their plants finish much stronger.
Cultiwool Mini Slabs 10" x 8" x 3" (36 Slabs/Case)
Struggling to achieve consistent, professional-grade results in your final growing stage? The Cultiwool Mini Slabs are engineered to solve that problem, providing the perfect substrate volume and advanced fiber technology for maximizing crop yield and quality.
Crafted from high-quality European stonewool, these slabs deliver unparalleled homogeneity and a specialized vertical fiber structure. This design ensures uniform water and nutrient distribution, eliminating dry spots and promoting vigorous root development. Designed as the ideal final-stage medium, these slabs perfectly accommodate transplants from smaller starter plugs or growing blocks, ensuring a seamless transition for your plants. As a leader in hydroponic media, Cultiwool ensures every slab is fully sealed to maintain sterility, giving your crops a clean, protected environment to thrive. Elevate your cultivation with a medium trusted by professionals worldwide.
What's Included
Features
💧
Optimal Water Distribution
Vertical fiber orientation ensures water and nutrients are evenly distributed, promoting healthy root development.
🌿
Consistent Growth Medium
A uniform substrate structure guarantees reliable, repeatable performance for every crop cycle.
🛡️
Sterile & Protected
Each slab is fully sealed to maintain sterility, preventing contamination and ensuring a clean start.
🏆
Trusted by Professionals
Made from high-quality European stonewool, trusted by commercial cultivators worldwide for superior results.
Specifications
| Specification | Value |
|---|---|
| Material | Premium Stonewool Slab |
| Dimensions | 10" x 8" x 3" (1000mm x 200mm x 75mm) |
| Fiber Orientation | Vertical (Standard) |
| Construction | Fully Sealed Slabs |
| Slabs per Case | 36 Slabs |
| Application | Final Stage Crop Growing |
| Custom Options | Horizontal Fiber Available on Request |
| Selling Unit | Case Only |
FAQs
What are Cultiwool Mini Slabs used for?
They are designed as a final-stage growing medium for hydroponic cultivation. They provide the ideal substrate volume for mature plants after they have been started in smaller plugs or cubes, like the Cultiwool 1.5" Cubes.
How do I prepare the slabs before use?
Before use, you should fully saturate the slabs with a pH-adjusted nutrient solution. Typically, a pH between 5.5 and 6.0 is recommended. Allow them to drain completely before transplanting your crop.
What is the benefit of vertical fiber orientation?
The vertical fiber structure promotes optimal water and nutrient distribution throughout the entire slab. This encourages roots to grow downwards, creating a stronger, healthier root system and preventing dry spots.
Can I use these slabs with any hydroponic system?
Yes, these mini slabs are versatile and compatible with various hydroponic systems, including drip irrigation, ebb and flow, and deep water culture (DWC) setups. They are a staple product in the Cultiwool lineup for their adaptability.
What size growing block should I use before transplanting to this slab?
These slabs are compatible with a range of starter media. For a seamless transition, we recommend using blocks like the Cultiwool 4" x 4" x 4" Growing Blocks, which fit perfectly onto the slab surface.
Are the slabs sterile?
Yes, each slab is fully sealed in its own wrapping to maintain sterility and protect it from contaminants and algae growth until you are ready to use it.
Happy To Help
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
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