Tubing, 3/4inch, 100 ft Roll, (Black) brand-hydro-crunch Another factor that makes this

Another factor that makes this a winning formula is how B-52 works well for you in all types of growing systems and root zone material

Highly concentrated

Stimulates flower and fruit development

FloraBlend can be used when growing in coco coir

water-based

Tubing, 3/4inch, 100 ft Roll, (Black) brand-hydro-crunch Another factor that makes thisBlack PVC Tubing manufactured with Non Toxic FDA compounds. Can be used for flexible lines for low pressure air, water, liquids, beverages, chemicals and gases as well as drain lines for air conditioners and dehumidifiers. Excellent resistance to mild acids and chemicals. See through design allows for visual flow. Not for use with Ice Makers or petroleum based products. Non toxic FDA grade compound Suitable for use with liquids, chemicals and gases