Grodan PRO Delta Gro-Blocks Meters & Testing Supplies Useful in multiple growing environments

Useful in multiple growing environments

as well as temperature memory systems included in each unit

Lotus Pro Series Grow is specially formulated to give your plants exactly what they need to produce lush

White Widow

Grodan PRO Delta Gro-Blocks Meters & Testing Supplies Useful in multiple growing environmentsGrodan PRO Delta Gro Blocks Grodan PRO Delta Gro Blocks come unwrapped and ready to go! Grodan Delta is the basis for an easy to steer the propagation process, which results in uniform, good quality plants. Each block guarantees uniform water and nutrient distribution. Grodan Delta scores high in saturation and firmness, which means it always performs well in highly mechanized propagation processes. What is Rockwool? Grodan Stonewool (rockwool) is