PRO CLEAN by PRO-XL prevents microbiological attack and the clogging / accumulation of Calcium in your system. These accumulations result in less oxygen in the water and can seriously damage the crop. Pro-Clean allows the system to work perfectly. It is also used in all hydroponic systems to prevent clogging of tubes, drippers, and pumps. Add the proposed amount directly into the water tank.
NOTE: Active for 3 days in water. Repeat every 3 days.
Application: Add 0.25 ml every 3 days. per liter of water.