FoxFarm Cha Ching 9-50-10 -- 1 lbs Si The wet surface should be

The wet surface should be scrubbed if visible dirt or algae are present

Individual wrapping is the whole point of this SKU: every pack stays sealed and inert until the moment it is torn open at fill

Download the Grodan Gro-Blocks Improved Data Sheet above

eliminating the need for manual pH testing or adjustment chemicals

Its straightforward installation process allows for quick setup

FoxFarm Cha Ching 9-50-10 -- 1 lbs Si The wet surface should beCha Ching won't leave a salty residue or buildup in your hydroponic system or containerized soil plantings. It contains all the essential elements like calcium, magnesium, boron, manganese, sulfur, molybdenum, iron, copper and zinc to support solid fruit on compact, stocky plants.