Banger Labs is the new kid on the block when it comes to hydroponic nutrients, but we are not new to the chemistry business. Our team has been blending and monitoring chemicals for more than 30 years. We are accustomed to monitoring and measuring critical control parameters in the parts per million range and have equipment in-house with much greater capabilities. With Banger Labs, you are not just getting an excellent, affordable product but a 21st century lab for quality assurance and troubleshooting support as well.