Hydroponic Research Veg+Bloom Tap/Hard Size:5 Pound The B500SRF model is specially

The B500SRF model is specially designed with a curved blade to maximize control

Low pressure cutoff to safeguard the pump against a loss of incoming water pressure

• - Injection capabilities: 1:1000 - 1:112 (0

The result of months of scientific research and trials is Grodan Gro-Blocks Improved with Grodan’s Advanced Wetting Agent

Hydroponic Research Veg+Bloom Tap/Hard Size:5 Pound The B500SRF model is speciallyONE POWDER FOR BETTER PLANTS. Formulated for every water type, VEG+BLOOM makes getting lush, aromatic plants as simple as adding the base. All the nutrients your plants need are combined in a single powder blend that all adds up to the best yield quality for the cost. TAP HARD Recommended for all hydroponic and aeroponic systems with water quality between 0. 3 0. 7 EC.