Cocos Slab
Non fertilized

Hydroponic growing with stable pH value

Plagron Cocos Slab is the ideal substrate for growers who prefer to use a pure and natural product. It is natural and completely buffered with stable pH-value, in contrary to other hydroponic substrates. Cocos Slab has a high water retention capacity so you can give less water. Cocos Slab meets the most stringent quality standards, does not contain any fertilisers and is suitable for all types of liquid nutrients. Cocos Slab produces the highest yields in combination with Plagron Cocos A&B and the additives from Plagron. Our Cocos Slab carries the RHP quality mark.

Dosage and use

Shake off the Cocos Slab well before use. Make sure the bottom of the Cocos Slab has sufficient drainage holes. Place the plants in the Cocos Slab. Add nutrients each time you water.

Buffered coco peat, buffered coco fibres.

pH 5.8 – 6.6
EN13037 pH (H2O)

EC 0.09 – 0.14
E.C. (1:1.5) [mS/cm]

12 L bag.

Should the Cocos Slab be rinsed or buffered before use?
No, the Cocos Slab has already been rinsed and buffered in accordance with the highest standards. You can start potting your plants immediately.

How often can I use Cocos Slab?
Depending on your tap water quality, the pH buffer in our Cocos Slab will be used up quicker or slower. The Cocos Slab can be used for growing for six months at least without any problems.

When can I start giving nutrition if I grow with Cocos Slab?
You should start watering with a nutrient solution of Cocos A&B from day one.

How do I know if I can re-use my Cocos Slab?
After a bad harvest, you should take into account that part of the nutrition dosed has not been absorbed by the plants. This means that the substrate cannot be re-used. It is best to change the Cocos Slabs in any case after six months.

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