Grodan Rock Wool Cube - 7.5 X 7.5 X 6cm - Pack Of 64 OMT GL 1000W MH Ballast Features:

GL 1000W MH Ballast Features:

Both parts of a 2-part nutrient are designed to be used together in equal amounts

Unlike the competition

Bag 4: 160 micron

This effort resulted in an extremely powerful new plants food for the industrial market: Amino Treatment

Grodan Rock Wool Cube - 7.5 X 7.5 X 6cm - Pack Of 64 OMT GL 1000W MH Ballast Features:Grodan Rock Wool 4G Block With Hole 7. 5 X 7. 5 X 6cm Bulk Pack Of 64 Grodan Delta 4G Blocks are ideal for use with small plants such as strawberries and peppers as well as cuttings (clones) and seed raising. Delta 4G blocks measure 7. 5 x 7. 5 x 6cm approx Premium quality rockwool Individually wrapped and are ideal for small plants and transplanting Often referred to as a 3 cube without hole Grooved based for improved drainage Can be used for direct