Aptus SYSTEM-CLEAN, 20 L

Aptus SYSTEM-CLEAN is an effective and safe cleaner concentrate for maintaining planting mediums, cultivation surfaces and irrigation components. SYSTEM-CLEAN contains hypochlorous acid which is a weak acid that forms as chlorine dissolves in water.At the instructed dilutions on the label, SYSTEM-CLEAN is safe to use in your feed solution and over your. planting medium, as well as on your cultivation surfaces and irrigation components. Dosage. Regular Use. 2 ml per 1 gallon. System & Substrate Clean. 5 ml per 1 gallon. METRIC. With every tank / reservoir. 0.25 ml per 1L. System flush / clean between cycles. 0.5 ml per 1L