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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
Not dosed directly: add 25 ml per 5 L to the Carbonate (KH) canister, then fill and stir, so it follows the KH dose. Adjust per canister by tank type or ICP results (iodine is the guide value).
Cautions
• Not for direct addition to the aquarium
• Goes in the KH canister only
Part of Balling Light
Sources
No ppm potency published. Contains K, Br, I, F, Se (shop page); catalog 2023 lists K, F, I, Br + stabilizers. Effective dose = 0.005 ml Trace 3 per ml of KH solution at the standard 25 ml/5 L. Trace per 5 L canister (2023 DE HTU): small/light mixed 25/25/25 ml (T1/T2/T3); medium mixed 35/25/35; SPS + zeolite 50/40/40; US-Style PrimeFrag 75/40/50. Older 2021 EN HTU: 20/15/20, 25/20/25, 50/30/25, 60/25/30; US-Style HTU 2021: 50/40/25. Lab trace calculator: new ml = last ml * desired/measured (Sr for Trace 1, Mo for Trace 2, I for Trace 3); >200 ml per 5 L flagged too high.