Grodan- MM Block Size:MM 40/40 6/15 Blk 1.5"x1.5"x1.5",150 strips of 15 In other words

In other words

Self-priming

The NanoTech T5 Reflector spreads light wider across the plant canopy

Just For Coir has been meticulously developed to improved and maximize the performance of plants growing in the very popular coconut -coir and coir based media

It is formulated to assist fast growing plants by preventing secondary nutrient deficiencies

Grodan- MM Block Size:MM 40/40 6/15 Blk 1.5"x1.5"x1.5",150 strips of 15 In other wordsGrodan Stonewool (rockwool) is made from molten rock spun into cotton candy like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen