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To raise calcium by 20 ppm in 100 L: 10 ml.
Maker’s daily maximum: 10 ml per 100 L (10 ml for 100 L).
Liquid calcium for corrections; 10 ml per 100 L raises 20 ppm. Max 10 ml per 100 L per day; split larger corrections over days. Keep KH adequate.
Same strength as the new-formula (red badge) regular Ca Plus.
aquaforest.eu/en/products/lab/macroelements/ca-plus/