Chromium (Cr)

Chromium may enhance natural coral pigmentation and support calcification when maintained within appropriate trace levels. Due to its potency, chromium requires extremely careful management within reef systems.

Important: Chromium should only be dosed based on verified water chemistry. ICP testing is strongly recommended before supplementation to ensure accurate and safe dosing. Dose at 1 mL per 1000 L only and stop dosing immediately if chromium appears in your ICP-OES results. Experienced users only.