Modern Reef RKS Reef Engine Core CAL 7.7x
By Modern Reef · Calcium dosing · Hybrid Systems
Specs
ManufacturerModern Reef
CategoryHybrid Systems
FormLiquid
Primary parameterCalcium
Affected parametersCalcium
Recommended frequencyDaily (adjust based on consumption)
Available sizes500, 1000, 2500, 5000 mL
About Modern Reef RKS Reef Engine Core CAL 7.7x
Updated Modern Reef Reef Engine Core 7.7x formula; part of a matched four-part RKS maintenance system. Separate from the earlier BASE formula; existing schedules are not converted automatically.
Reef-keeper notes
Updated Modern Reef Reef Engine Core 7.7x formula; part of a matched four-part RKS maintenance system.
Where to buy
Log Modern Reef RKS Reef Engine Core CAL 7.7x in your reef dosing plan
Reef Trak can log manual Modern Reef RKS Reef Engine Core CAL 7.7x dosing alongside your parameters while this catalog row remains locked out of automated target-change dose math.