CopperSafe Dosing Calculator
CopperSafe Dosing Calculator
Based on 5 mL per 4 gallons reaching 2.0 ppm from 0 ppm.
CopperSafe to Add
12.5 mL
Dose slowly and retest copper level.
Do not use copper in tanks with corals, invertebrates, live rock, or other copper-sensitive livestock. Always confirm with a reliable copper test kit.
Formula used: mL needed = gallons × (target ppm − current ppm) × 0.625. Negative results are shown as 0 mL.