Plant Vitality S.A.S (Sterilising Agent Solution) prevents pathogens such as pythium/ root rot and scarab fly from taking hold. It will also help keep drainage free of obstructions and helps everything flow as is should in systems by keeping excess salt build up in check. Sometimes growers experience issues of clogging or insect attack and know how detrimental they can be. Used as a preventative, S.A.S is a great way to protect your plants against future problems. Peace of mind in a bottle! Plant Vitality S.A.S is suitable for use in any hydroponic system including NFT, DWC or flood and drain. Of course, if you are hand watering it is fine too! Also, it’s fine for using in any substrate from soil and coco to hydroponic media such as rockwool and pebbles. For best results, we always suggest following the manufacturers grow schedule. This way you know your plants will be getting everything it needs at the right time.