FoxFarm Cha Ching 9-50-10 -- 1 lbs Si with each strip holding 15

with each strip holding 15 blocks

eliminating the need for manual pH testing or adjustment chemicals

Download the Grodan Gro-Blocks Improved Data Sheet above

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

Its straightforward installation process allows for quick setup

FoxFarm Cha Ching 9-50-10 -- 1 lbs Si with each strip holding 15Cha 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.