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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Mini-Blocks™ sit in a tray (flat) without support for easy starting of seeds and cuttings
TIP: do not over-torque when installing
Super concentrated
Contains earthworm castings
Flanges range in size from 4 - 14 inches depending on your specific needs
ONA® Gel Fresh Linen 5 Gallon co2 Mini-Blocks™ sit in a trayONA Gel is ONA's most popular product. They spent many years developing a blend of ONA Liquid and various suspension elements to result in a product that has excellent dispersion qualities. The ONA odor neutralizing agents are released in a controlled manner so that every drop of this excellent product is fully optimized.
US$ 13.79
US$ 25.99
US$ 14.99
US$ 930.00
