Cultiwool Block 6"x 6"x 4" (64/Case) drying & racks Its efficient 30W design

Its efficient 30W design

built with dual O-ring fittings

or difficulty absorbing nutrients

Cultured Solutions Veg A & B combines all necessary macro and micro nutrients in a pH stable

Cultiwool Block 6"x 6"x 4" (64/Case) drying & racks Its efficient 30W designCultiwool Block 6"x 6"x 4" (64 Case) The Cultiwool Block 6"x 6"x 4" is a professional grade stone wool growing block designed for hydroponic, greenhouse, and soilless cultivation. Its larger format provides generous rooting volume while maintaining an effective balance between water retention and aeration, helping growers create a consistent root zone environment throughout the crop cycle. The 6"x 6"x 4" format contains 64 blocks per case. Designed