HYZYMESNOOP’S PREMIUM NUTRIENTSIn nature the plant root zone is a microhabitat which contains naturally occurring micro-organisms. SNOOP’S PREMIUM HYZYME is a liquid natural enzyme preparation that encourages fast decomposition of dead and dying roots. DIRECTIONS– Suitable for use with all substrates and feeding systems.– Add 2ml of Hyzyme per gallon of water (0.5ml per litre). Use throughout the entire lifecycle. – Store out of direct light. AVAILABLE IN:1L, 5L, 10L & 20L.