1QT. FLORA SHIELD - Plant & System Rinse $17.95 Sale price is limited to inventory only. • Maintain healthy roots without resorting to harsh, toxic chemicals. • FloraShield can thoroughly rinse systems and plants at any time. • FloraShield is safe to use on and around actively growing plants at all stages of growth. • Growers around the globe attest to FloraShield's ability to solve root rot problems. General Hydroponics