RAW Humic Acid Growing Environment FloraFlex's premium vinyl tubing is

FloraFlex's premium vinyl tubing is made from 100% food grade material

formed into pellets

potency and aroma

When you want to block out light and sun

1/4 in shut-off

RAW Humic Acid Growing Environment FloraFlex's premium vinyl tubing isThe most concentrated, water soluble humic acid product on the market today is RAW Humic Acid, which contains 59% humic acids derived from leonardite. In nature, humic acid has a buffering effect on the pH of soils. It can raise the pH of acid soils and lower the pH of alkaline soils. RAW Humic Acid is great for hydroponics applications, especially when added to RO filtered water. RAW Humic Acid is a natural chelator and is a beneficial supplement to