The name of this product was changed from Hydroguard to Aquashield
Aquashield is a bio-fungicide water treatment that helps suppress and resist damping off diseases leading to root rot. Aquashield is an all-natural biological stimulant that assists in the management of disease cycles. Unlike the use of fungicides alone, the use of Aquashield breaks the chronic disease cycle while leaving no toxic residues. Aquashield is also useful throughout a plants life in systems such as NFT or Aeroponics.
