Colombo Marine Calcium Plus
By Colombo · Calcium dosing · Calcium
Specs
ManufacturerColombo
CategoryCalcium
FormLiquid
Primary parameterCalcium
Affected parametersCalcium, Strontium, Barium
Recommended frequencyDaily
Dosing impact1 mL per 100 L raises Calcium by 1.75 ppm
Available sizes500 mL
About Colombo Marine Calcium Plus
Colombo Reef Start calcium supplement with strontium and barium.
Dosing instructions
Approx. 100 mL per 500 L raises calcium by ~175 ppm (≈1 mL ≈ +1.75 ppm). Contains strontium and barium. Test weekly and dose to target 420–440 ppm.
Reef-keeper notes
Raises calcium (with Sr+Ba). ~1 mL per 100 L raises Ca by ~1.75 ppm.
Where to buy
Log Colombo Marine Calcium Plus in your reef dosing plan
Reef Trak's dosing module schedules and logs every dose of Colombo Marine Calcium Plus alongside your parameters. The built-in dose impact calculation uses the manufacturer's specs so you know exactly how each dose will move Calcium.