Hygrozyme™ is a true breakthrough in enzyme based products that breaks down old root mass to allow for and stimulate new growth.

ADVANTAGES:

- It is bacteria free meaning that it has a virtually unlimited shelf life and there is absolutely no risk of introducing living bacteria into your system.

- Hygrozyme is the first and only enzyme based product that is suitable for use with Oxy-Plus.

-OMRI listed (organic) and highly recommended.