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Dosing
The maker doses this by schedule rather than by a fixed potency, so the calculator cannot use it. Follow the directions below.
How it’s used
Only with corals, NO3 <20 mg/L, PO4 <0.2 mg/L. Start 0.5 ml/100 L ~30 min before lights; add 0.1 ml/100 L weekly up to 1 ml/100 L, then add one dose every 14 days (doses 4 h apart, max 4 x 1 ml/100 L per day). Stop increasing when NO3 stabilises.
Cautions
• Raises demand for macro and trace elements
• No effect in nutrient-rich tanks; stop dosing there
Sources
Liquid coral tonic for nutrient control (no sugar, alcohol or acetate); contains ammonium compounds, trace elements, biopolymers. One 'dosing unit' = 1 ml per 100 L per day. Max 4 units/day. No ppm potency published.