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Stonewool (Rockwool) Block 15 x 15 x 20 cm

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Stonewool (Rockwool) Block 15 x 15 x 20 cm
Stonewool (Rockwool) Block 15 x 15 x 20 cm #0
Info
Price
Unit price
1.89 € *
apx. £1.67
EUR
incl. 19% VAT plus shipping"
Shipping
from 7 €
Details
Availability
NOT AVAILABLE
Item number
04325
Overall size (l x w x h):
15 x 15 x 20 cm
Quantity:
1 NO TEXT FOR: "UNIT_DYN_BLOCK"0,50
Material:
Rock wool
Brand:
Grodan
Tags
Grodan Hydroponics Hydroponic cultivation system Hydroculture Aeroponics Hydroponic plant cultivation Propagation of cuttings Sowing Breeding block Rockwool block

Description

These stonewool (rockwool) blocks should be soaked in pH 5.5 water overnight before you use them.

They come with a neutral pH value of 7.0.
The hole (27/35mm) has the right size for the stonewool (rockwool) cubes of the propagation trays.

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