Reef Blueprint Isol8:Br Bromide Supplement for CoralBromide solution 100,000 ppm. Increases bromide in recirculating seawater systems. 1 mL Isol8 Br per 26.4 gallons (100 L) increases bromide by 1.00 ppm. 5 mL Isol8 Br per 20.0 gallons (75.7 L) increases bromide by 6.60 ppm. 100,000 ppm bromide, derived from potassium bromide (anhydrous source, USP).Characteristics:Regular application intensifies pigmentation and improves robustness of cnidarians.Active Components: Potassium bromide, anhydrous, USPBasic Application: 1 mL per 26.4 gallons (100 L) increases [Br] by 1.00 ppm. 5 mL per 20.0 gallons (75.7 L) increases [Br] by 6.61 ppm. Reference Standard [Br]: 67.1 ppm (S=35.0) 76.2 ppm (S=40.0) In established systems, increase [Br] up to 5% of existing ionic value daily, until desired value or reference standard is reached. Size: 60mL